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| rp111x series good transient response low voltage 500ma ldo no.ea-241-150204 1 outline the rp111x series are cmos-based ldo regulators featuring 500ma output current. the input voltage is as low as 1.4v and the output voltage can be set from 0.7v. due to a built-in 0.46 ? (at v out =2.8v) on-resistor, rp111x can provide a low dropout voltage. rp111x also features an excellent line transient response, ripple rejection at 75db, and low noise. the output voltage accuracy is as hi gh as 0.8% and the temperature drift coefficient of output voltage is low at 30ppm/ ? c. the accuracy of the output voltage of rp111x in cludes the temperature characteristics and the load transient response has b een improved. the typ. and max value of under/overshoot for various output current are shown in the typical charac teristics in the datasheet, t herefore the accuracy of the output voltage estimation will be easy on the actual o perating cases. in addition to a fold-back protection circuit built into conventional regulators, rp 111x contains a thermal shutdown circuit and an inrush current limit circuit. sot-23-5 and sot-89-5 packages, a 1.2mm square dfn1212-6 package are available. features ? supply current ...................................................... typ. 80 ? a ? standby current .................................................... typ. 0.1 ? a ? dropout voltage .................................................... typ. 0.23v (i out ? 500ma, v out ? 2.5v) ? ripple rejectio n .................................................... typ. 75db (f ? 1khz) typ. 70db (f ? 10khz) ? output voltage accuracy ....................................... ? 0.8% (v out 1.8v) ? output voltage temperature coefficient ............... typ. ? 30ppm/ ? c (v out 1.8v) ? line regulation ..................................................... typ. 0.02%/v ? packages .............................................................. dfn1212-6, sot-23-5, sot-89-5, ? input voltage range ............................................. 1.4v to 5.25v ? output voltage range ........................................... 0.7v to 3.6v (0.1v steps) ( for other voltages, please re fer to mark informations.) ? built-in foldback protec tion circuit ....................... typ. 50ma (current at short mode) ? thermal shutdown temperature ........................... 165 ? c ? inrush current limi t .............................................. typ.400m a (for 180 ? s after start-up) ? ceramic capacitors are recommend ed to be used with this ic ..... 1.0 ? f or more applications ? power source for portable communication equipment. ? power source for electrical appliances such as cameras, vcrs and camcorders. ? power source for battery-powered equipments. ? power source for electrical home appliances.
rp111x no.ea-241-150204 2 block diagrams rp111xxx1b rp111xxx1d v dd gnd v out ce vref current limit thermal shutdown v fb v dd gnd v out ce vref current limit thermal shutdown v fb selection guide the output voltage, auto discharge func tion, package for the ics can be selected at the user?s request. product name package quantity per reel pb free halogen free rp111lxx1 ? -tr dfn1212-6 5,000 pcs yes yes rp111nxx1 ? -tr-fe sot-23-5 3,000 pcs yes yes rp111hxx1 ? -t1-fe sot-89-5 1,000 pcs yes yes xx x: the output voltage can be designated in the range of 0.7v 07 to 3.6v 36 in 0.1v steps. (for other voltages, please refer to mark informations.) ? : auto discharge function at off state are options as follows. (b) without auto discharge function at off state (d) with auto discharge function at off state rp111x no.ea-241-150204 3 pin configurations dfn1212-6 sot-23-5 sot-89-5 top view 6 5 4 1 2 3 bottom view 4 5 6 3 2 1 ? 123 4 5 (mark side) 1 3 5 4 2 pin descriptions ? dfn1212-6 pin no. symbol description 1 v out output pin 2 v fb feed back pin 3 gnd ground pin 4 ce chip enable pin ("h" active) 5 nc no connection 6 v dd input pin ? ? ) tab is gnd level. (they are connected to the reverse side of this ic.) the tab is better to be connected to the gn d, but leaving it open is also acceptable. ? sot-23-5 pin no symbol pin description 1 v dd input pin 2 gnd ground pin 3 ce chip enable pin ("h" active) 4 v fb feed back pin 5 v out output pin ? sot-89-5 pin no symbol pin description 1 v fb feed back pin 2 gnd ground pin 3 ce chip enable pin ("h" active) 4 v dd input pin 5 v out output pin under normal conditions, please connect the v out pin to the v fb pin. however, in the case of using the adjustable output voltage type, please follow the " no tes on the adjustable output voltage type settings". rp111x no.ea-241-150204 4 absolute maximum ratings symbol item rating unit v in input voltage 6.0 v v ce input voltage (ce pin) -0.3 6.0 v v out output voltage ? 0.3 to v in ? 0.3 v i out output current 510 ma p d power dissipation (dfn1212-6) ? 600 mw power dissipation (sot-23-5) ?? 420 power dissipation (sot-89-5) ? 900 t opt operating temperature range ? 40 to 85 ? c t stg storage temperature range ? 55 to 125 ? c ? ) for power dissipation, please refer to package information. absolute maximum ratings electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safe ty for both device and sy stem using the device in the field. the functional operation at or over these absolute maximum ratings is not assured. rp111x no.ea-241-150204 5 electrical characteristics unless otherwise noted, v in =set v out +1.0v(v out >1.5), v in =2.5v(v out ? 1.5v), i out =1ma, c in =c out =1.0 f. the specifications surrounded by are guaranteed by design engineering at ? 40c ? t opt ? 85c. ? rp111xxx1b/d topt ? 25 ? c symbol item conditions min. typ. max. unit v out output voltage t opt =25 ? c v out 1.8v ? ? 1.008 v v out < 1.8v ? ? 18 mv -40 ? c ? t opt ? 85 ? c v out 1.8v ? ? 0.985 ? ? 1.015 v v out < 1.8v ?? 55 50 mv i out output current 500 ma ? v out / ? i out load regulation 1ma ? i out ? 500ma 1 20 mv v trld load transient response i out :1ma ? 250 a (tr ? tf ? 0.5 ? s) c out ? 1 ? f ? 75 +45 mv c out ? 2.2 ? f ? 55 +35 i out 1ma ? 250 a (tr ? tf ? 5.0 ? s) c out ? 1 ? f ? 20 +15 v dif dropout voltage please refer to ?dropout voltage?. i ss supply current i out ? 0ma 80 125 ? a i standby standby current v ce ? 0v 0.1 1.0 ? a ? v out / ? v in line regulation set v out ? ? ? 1.4v 0.02 0.10 %/v v trln input transient response v in ??? set v out ? 0.5v ? set v out ? 1.5v(tr ? tf ? 5.0 ? s), v in 1.4v,i out ? 30ma ? 1.5 +1.5 mv rr ripple rejection f ? 1khz,ripple0.2vp-p, v in ? set v out ? 1.0v,i out ? 30ma (v out 2.0v, v in ? 3.0v) 75 db v in input voltage ? 1.4 5.25 v ? v out / ? t opt output voltage temperature coefficient 40 ? c ? t opt ? 85 ? c v out 1.8v ? 30 ppm / ? c v out < 1.8v ? 100 ? i sc short current limit v out ? 0v 50 ma i pd ce pull-down current 0.3 0.6 ? a v ceh ce input voltage "h" 1.0 v v cel ce input voltage "l" 0.4 v t tsd thermal shutdown temperature junction temperature 165 ? c ? t tsr thermal shutdown released temperature junction temperature 100 en output noise bw ? 10hz~100khz v out 1.8v 20 ?? v out ? vrms v out < 1.8v 40 ?? v out rp111x no.ea-241-150204 6 electrical characteristics unless otherwise noted, v in =set v out +1.0v(v out >1.5), v in =2.5v(v out ? 1.5v), i out =1ma, c in =c out =1.0 f. the specifications surrounded by are guaranteed by design engineering at ? 40c ? t opt ? 85c. ? topt ? 25 ? c symbol item conditions min. typ. max. unit r low low output nch tr. on resistance (of d version) v in ? 4.0v, v ce ? 0v 60 ?? all of units are tested and specifi ed under load conditions such that tj t opt ? 25 ? c except for output voltage temperature coefficient, load transient response, i nput transient response, output noise and ripple rejection. ? ? ) when input voltage is 5.5v, the total operational time must be within 500hrs. ? dropout voltage topt ? 25 ? c output voltage v out (v) dropout voltage v dif (v) condition typ. max. 0.7 v out < 0.8 i out =500ma 0.58 0.88 0.8 v out < 0.9 0.52 0.80 0.9 v out < 1.0 0.45 0.70 1.0 v out < 1.2 0.42 0.64 1.2 v out < 1.4 0.35 0.53 1.4 v out < 1.8 0.31 0.48 1.8 v out < 2.1 0.27 0.41 2.1 v out < 2.5 0.25 0.38 2.5 v out < 3.0 0.23 0.34 3.0 v out 3.6 0.22 0.32 recommended operating conditions (electrical characteristics) all of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. the semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. and the semiconductor de vices may receive serious damage when they continue to operate over the recommended operating conditions. rp111x no.ea-241-150204 7 typical applications v out c1 rp111x series v dd v out gnd c2 ce v fb external parts example: c1, c2: ceramic capacitor 1.0f, murata, grm155b31a105ke15 under normal conditions, please connect the v out pin to the v fb pin. however, in the case of using the adjustable output voltage type, please follow the " no tes on the adjustable output voltage type settings". technical notes phase compensation in these ics, phase compensation is made for securing st able operation even if the load current is varied. for this purpose, use a 1.0 ? f or more capacitor c2. in case of using a tantalum capacitor, the output may be unstable due to inappropriate esr. therefore, the full range of operating conditions for the capacitor in the application should be considered. pcb layout make v dd and gnd lines sufficient. if their impedance is hi gh, noise pickup or unstable operation may result. connect a capacitor c1 with a capacitance value as much as 1.0 ? f or more between v dd and gnd pin, and as close as possible to the pins. set external components, especially the output capacitor c2, as close as possible to the ics, and make wiring as short as possible. rp111x no.ea-241-150204 8 typical applications for adjust able output voltage type v out c1 rp111x series v dd v out gnd c2 ce v fb r1 r2 please set 3.6v or less for the adjustabl e output voltage type. also, please use 16k ? or less for r2 resistor. phase compensation similar to the fixed output voltage type, phase compens ation is made for the adjustable output voltage type for securing stable operation even if the load cu rrent is varied. for this purpose, use a 4.7 ? f or more capacitor c2 between v out pin and gnd pin, and as close as possible to the pins. pcb layout make v dd and gnd lines sufficient. if their impedance is hi gh, noise pickup or unstable operation may result. connect a capacitor c1 with a capacitance value as much as 1.0 ? f or more between v dd and gnd pin, and as close as possible to the pins. transient response when using the adjustable output voltage type, the tr ansient response could be affected by the external resistors. evaluate the circuit taking the actual conditions of use into account. rp111x no.ea-241-150204 9 transient response the rp111x series have been improved in overall output voltage characteristics including temperature and transient response. the load transient response indicat ed under the electrical characteristics is guaranteed by design based on the condition when i out changes from 1ma to 250ma or 250ma to1ma. the output voltage variations under the other load conditions, t he characteristic examples are shown below. rp111x151x v in ? 2.5v, - 40 ? c Q to p t Q 85 ? c c in ? 1.0f, c out ? 1.0f, i out ? 1ma ? peak output current (tr=tf=0.5 ? s) c in ? 1.0f, c out ? 2.2f, i out ? 1ma ? peak output current (tr=tf=0.5 ? s) -200 -180 -160 -140 -120 -100 -80 -60 -40 -20 0 0 100 200 300 400 500 peak output current [ma] output voltage undershoot [mv] typ. max. -200 -180 -160 -140 -120 -100 -80 -60 -40 -20 0 0 100 200 300 400 500 peak output current [ma] output voltage undershoot [mv] typ. max. 0 20 40 60 80 100 120 0 100 200 300 400 500 peak output current [ma] output voltage overshoot [mv] max. typ. 0 20 40 60 80 100 120 0 100 200 300 400 500 peak output current [ma] output voltage overshoot [mv] max. typ. rp111x no.ea-241-150204 10 c in ? 1.0f, c out ? 1.0f, i out ? 1ma ? peak output current (tr=tf=5.0 ? s) rp111x281x v in ? 3.8v, - 40 ? c Q to p t Q 85 ? c c in ? 1.0f, c out ? 1.0f, i out ? 1ma ? peak output current (tr=tf=0.5 ? s) c in ? 1.0f, c out ? 2.2f, i out ? 1ma ? peak output current (tr=tf=0.5 ? s) -60 -50 -40 -30 -20 -10 0 0 100 200 300 400 500 peak output current [ma] output voltage undershoot [mv] typ. max. -200 -180 -160 -140 -120 -100 -80 -60 -40 -20 0 0 100 200 300 400 500 peak output current [ma] output voltage undershoot [mv] typ. max. -200 -180 -160 -140 -120 -100 -80 -60 -40 -20 0 0 100 200 300 400 500 peak output current [ma] output voltage undershoot [mv] typ. max. 0 20 40 60 80 100 120 0 100 200 300 400 500 peak output current [ma] output voltage overshoot [mv] max. typ. 0 20 40 60 80 100 120 0 100 200 300 400 500 peak output current [ma] output voltage overshoot [mv] max. typ. 0 5 10 15 20 25 30 35 0 100 200 300 400 500 peak output current [ma] output voltage overshoot [mv] max. typ. rp111x no.ea-241-150204 11 c in ? 1.0f, c out ? 1.0f, i out ? 1ma ? peak output current (tr=tf=5.0 ? s) input transient response has the output voltage dependen cy. please refer to the characteristics examples below. v in : set v out +0.5v ? set v out +1.5v (tr ? tf ? 5.0s), v in R 1.4v, c out ? 1.0f, i out ? 30ma the graphs shown above are reference data. for the better transient response, a capacitor with higher capacitance is recommended and the wire impedance of gnd and v out should be minimized as possible. the transient response characteristics depend on the external parts and pcb layout. therefore, the operating conditions for the transient response in t he application should be considered and evaluation is necessary. 0 1 2 3 4 0.4 1.2 2.0 2.8 3.6 set output voltage v reg (v) output voltage overshoot (mv) max. typ. -4 -3 -2 -1 0 0.41.22.02.83.6 set output voltage v reg (v) output voltage undershoot (mv) max. typ. -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 peak output current [ma] output voltage undershoot [mv] typ. max. 0 5 10 15 20 25 30 35 0 100 200 300 400 500 peak output current [ma] output voltage overshoot [mv] max. typ. rp111x no.ea-241-150204 12 measurement board pattern ic mount area (unit: mm) 40 40 package information ? power dissipation (dfn1212-6) power dissipation (p d ) depends on conditions of mounting on board. this specification is based on the measurement at the condition below: measurement conditions standard test land pattern environment mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double-sided) board dimensions 40mm x 40mm x 1.6mm copper ratio top side: approx. 50%, back side: approx. 50% through-holes ? 0.5mm x 28pcs measurement result (ta=25oc, tjmax=125oc) standard test land pattern power dissipation 600mw (tjmax=125 ? c) 750mw (tjmax=150 ? c) thermal resistance ? ja=(125-25 ? c)/0.6w=167 ? c/w ? jc=30 ? c/w note: the above graph shows the power dissipation of the package based on tjmax=125oc and tjmax=150oc. operating the ic within the shaded area in the gr aph might have an influence on its lifetime. operating time must be within the time limit described in the table below. 0 100 200 300 400 500 600 700 800 900 0 25 50 75 100 125 150 ambient temperature (c) power dissipation p d (mw) 85 600 750 operating time estimated years (operating 4 hrs/ day) 13,000 hours 9 years rp111x no.ea-241-150204 13 ? package dimensions (dfn1212-6) 1.20 1.20 a b 0.05 x4 index s 0.05 s 1 6 4 0.20 ? 0.05 0.18 ? 0.05 0.05 m ab c0.15 0.94 ? 0.05 0.30 ? 0.05 0.4max 0.20 ? 0.05 0.40 3 0.05 * (unit : mm) bottom view * the tab is substrate level (gnd). the tab is better to be connected to the gnd, but leaving it open is also acceptable. ? mark specification (dfn1212-6) ?? : product code ?refer to ?rp111l series mark specification table (dfn1212-6)?. ?? : lot number ? alphanumeric serial number ? ? rp111x no.ea-241-150204 14 ? rp111l series mark specification table (dfn1212-6) rp111lxx1b rp111lxx1d product name ?? vset product name ?? vset rp111l071b 7a 0.7v rp111l071d 9a 0.7v rp111l071b5 7b 0.75v rp111l071d5 9b 0.75v rp111l081b 7c 0.8v rp111l081d 9c 0.8v rp111l091b 7d 0.9v rp111l091d 9d 0.9v rp111l101b 7e 1.0v rp111l101d 9e 1.0v rp111l111b 7f 1.1v rp111l111d 9f 1.1v rp111l121b 7g 1.2v rp111l121d 9g 1.2v rp111l121b5 7h 1.25v rp111l121d5 9h 1.25v rp111l131b 7j 1.3v rp111l131d 9j 1.3v rp111l141b 7k 1.4v rp111l141d 9k 1.4v rp111l151b 7l 1.5v rp111l151d 9l 1.5v rp111l161b 7m 1.6v rp111l161d 9m 1.6v rp111l171b 7n 1.7v rp111l171d 9n 1.7v rp111l181b 7p 1.8v rp111l181d 9p 1.8v rp111l181b5 7q 1.85v rp111l181d5 9q 1.85v rp111l191b 7r 1.9v rp111l191d 9r 1.9v rp111l201b 7s 2.0v rp111l201d 9s 2.0v rp111l211b 7t 2.1v rp111l211d 9t 2.1v rp111l221b 7u 2.2v rp111l221d 9u 2.2v rp111l231b 7v 2.3v rp111l231d 9v 2.3v rp111l241b 7w 2.4v rp111l241d 9w 2.4v rp111l251b 7x 2.5v rp111l251d 9x 2.5v rp111l261b 7y 2.6v rp111l261d 9y 2.6v rp111l271b 7z 2.7v rp111l271d 9z 2.7v rp111l281b 8a 2.8v rp111l281d 0a 2.8v rp111l281b5 8b 2.85v rp111l281d5 0b 2.85v rp111l291b 8c 2.9v rp111l291d 0c 2.9v rp111l301b 8d 3.0v rp111l301d 0d 3.0v rp111l311b 8e 3.1v rp111l311d 0e 3.1v rp111l321b 8f 3.2v rp111l321d 0f 3.2v rp111l331b 8g 3.3v rp111l331d 0g 3.3v rp111l341b 8h 3.4v rp111l341d 0h 3.4v rp111l351b 8j 3.5v rp111l351d 0j 3.5v rp111l361b 8k 3.6v rp111l361d 0k 3.6v rp111l101b5 8l 1.05v rp111l101d5 0l 1.05v rp111x no.ea-241-150204 15 ? power dissipation (sot-23-5) power dissipation (p d ) depends on conditions of mounting on board. this specification is based on the measurement at the condition below: (power dissipation (sot-23-5) is substitution of sot-23-6.) measurement conditions standard test land pattern environment mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double-sided) board dimensions 40mm x 40mm x 1.6mm copper ratio top side: approx. 50%, back side: approx. 50% through-holes ? 0.5mm x 44pcs measurement result (ta=25 ? c) standard land pattern free air power dissipation 420mw (tjmax=125 ? c) 525mw (tjmax=150 ? c) 250mw (tjmax=125 ? c) thermal resistance ? ja=(125-25 ? c)/0.42w=238 ? c/w 400 ? c/w note: the above graph shows the power dissipation of the package based on tjmax=125oc and tjmax=150oc. operating the ic within the shaded area in the gr aph might have an influence on its lifetime. operating time must be within the time limit described in the table below. operating time estimated years (operating 4 hrs/ day) 13,000 hours 9 years measurement board pattern ic mount area (unit: mm) 40 40 0 100 200 300 400 500 600 0 25 50 75 100 125 150 ambient temperature ( oc ) power dissipation p d (mw) 250 420 525 85 free air on board power dissipation rp111x no.ea-241-150204 16 ? package dimensions (sot-23-5) 2.90.2 1.90.2 (0.95) (0.95) 5 4 1 2 3 1.6 - 0.1 +0.2 2.80.3 0.40.1 0.80.1 1.10.1 0 0.1 0.15 - 0.05 +0.1 unit : mm 0.2min. ? mark specification (sot-23-5) ??? : product code ? refer to ?rp111n series mark specification table?. ?? : lot number ? alphanumeric serial number. 5 4 ????? 1 2 3 rp111x no.ea-241-150204 17 ? rp111n series mark specification table (sot-23-5) rp111nxx1b rp111nxx1d product name ??? vset product name ??? vset rp111n071b h07 0.7v rp111n071d j07 0.7v rp111n081b h08 0.8v rp111n081d j08 0.8v rp111n091b h09 0.9v rp111n091d j09 0.9v rp111n101b h10 1.0v rp111n101d j10 1.0v rp111n111b h11 1.1v rp111n111d j11 1.1v rp111n121b h12 1.2v rp111n121d j12 1.2v rp111n131b h13 1.3v rp111n131d j13 1.3v rp111n141b h14 1.4v rp111n141d j14 1.4v rp111n151b h15 1.5v rp111n151d j15 1.5v rp111n161b h16 1.6v rp111n161d j16 1.6v rp111n171b h17 1.7v rp111n171d j17 1.7v rp111n181b h18 1.8v rp111n181d j18 1.8v rp111n191b h19 1.9v rp111n191d j19 1.9v rp111n201b h20 2.0v rp111n201d j20 2.0v rp111n211b h21 2.1v rp111n211d j21 2.1v rp111n221b h22 2.2v rp111n221d j22 2.2v rp111n231b h23 2.3v rp111n231d j23 2.3v rp111n241b h24 2.4v rp111n241d j24 2.4v rp111n251b h25 2.5v rp111n251d j25 2.5v rp111n261b h26 2.6v rp111n261d j26 2.6v rp111n271b h27 2.7v rp111n271d j27 2.7v rp111n281b h28 2.8v rp111n281d j28 2.8v rp111n291b h29 2.9v rp111n291d j29 2.9v rp111n301b h30 3.0v rp111n301d j30 3.0v rp111n311b h31 3.1v rp111n311d j31 3.1v rp111n321b h32 3.2v rp111n321d j32 3.2v rp111n331b h33 3.3v rp111n331d j33 3.3v rp111n341b h34 3.4v rp111n341d j34 3.4v rp111n351b h35 3.5v rp111n351d j35 3.5v rp111n361b h36 3.6v rp111n361d j36 3.6v rp111n071b5 h37 0.75v rp111n071d5 j37 0.75v rp111n121b5 h38 1.25v rp111n121d5 j38 1.25v rp111n181b5 h39 1.85v rp111n181d5 j39 1.85v rp111n281b5 h40 2.85v rp111n281d5 j40 2.85v rp111n101b5 h41 1.05v rp111n101d5 j41 1.05v rp111x no.ea-241-150204 18 30 7.5 15 30 7.5 50 50 high wattage standard 15 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 0 25 50 75 100 125 150 a mbient temperature (c) power dissi p ation p d ( mw ) 85 900 1125 on board ? power dissipation (sot-89-5) power dissipation (p d ) depends on conditions of mounting on boar d. this specification is based on the measurement conditions below. measurement conditions high wattage land pattern standard land pattern environment mounting on board (wind velocity =0m/s) mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double- sided) glass cloth epoxy plastic (double-sided) board dimensions 30mm x 30mm x 1.6mm 50mm x 50mm x 1.6mm copper ratio topside: approx. 20% backside: approx. 100% topside: approx. 10% backside: approx. 100% through-hole ? 0.85mm x 10pcs - measurement result (ta=25c) high wattage land pattern standard land pattern free air power dissipation 1300mw 900mw (tjmax=125 ? c) 1125mw (tjmax=150 ? c) 500mw thermal resistance 77c/w 111c/w 200c/w power dissipation measurement board pattern note: the above graph shows the power dissipation of the package based on tjmax=125c and tjmax=150c. operating the ic within the shaded area in the graph might have an influence on its lifetime. operating time must be within the time limit described in the table below. operating time estimated years (operating four hours/day) 13,000 hours 9 years power dissipation p d (mw) 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 0 25 50 75 100 125 150 ambient temperature ( ? c) 85 on board (standard land pattern) on board ( hi g h watta g e land pattern ) free air ic mount area unit: mm rp111x no.ea-241-150204 19 package dimensions (sot-89-5) 1.50.1 1.50.1 0.470.1 0.420.1 0.420.1 1.50.1 0.40.1 0.40.1 0.1 s s 0.30.2 0.30.2 4 5 3 2 1 bottom view 0.420.1 4.50.1 1.60.2 4.350.1 2.50.1 0.40.3 5 4 1 2 3 1.0 1.000.2 unit : mm ? mark specification (sot-89-5) ???? : product code ?refer to ?rp111h series mark specification table?. ?? : lot number ? alphanumeric serial number ??? ??? rp111x no.ea-241-150204 20 rp111h series mark specification table (sot-89-5) rp111hxx1b rp111hxx1d product name ???? vset product name ???? vset rp111h071b a07b 0.7v rp111h071d a07d 0.7v rp111h081b a08b 0.8v rp111h081d a08d 0.8v rp111h091b a09b 0.9v rp111h091d a09d 0.9v rp111h101b a10b 1.0v rp111h101d a10d 1.0v rp111h111b a11b 1.1v rp111h111d a11d 1.1v rp111h121b a12b 1.2v rp111h121d a12d 1.2v rp111h131b a13b 1.3v rp111h131d a13d 1.3v rp111h141b a14b 1.4v rp111h141d a14d 1.4v rp111h151b a15b 1.5v rp111h151d a15d 1.5v rp111h161b a16b 1.6v rp111h161d a16d 1.6v rp111h171b a17b 1.7v rp111h171d a17d 1.7v rp111h181b a18b 1.8v rp111h181d a18d 1.8v rp111h191b a19b 1.9v rp111h191d a19d 1.9v rp111h201b a20b 2.0v rp111h201d a20d 2.0v rp111h211b a21b 2.1v rp111h211d a21d 2.1v rp111h221b a22b 2.2v rp111h221d a22d 2.2v rp111h231b a23b 2.3v rp111h231d a23d 2.3v rp111h241b a24b 2.4v rp111h241d a24d 2.4v rp111h251b a25b 2.5v rp111h251d a25d 2.5v rp111h261b a26b 2.6v rp111h261d a26d 2.6v rp111h271b a27b 2.7v rp111h271d a27d 2.7v rp111h281b a28b 2.8v rp111h281d a28d 2.8v rp111h291b a29b 2.9v rp111h291d a29d 2.9v rp111h301b a30b 3.0v rp111h301d a30d 3.0v rp111h311b a31b 3.1v rp111h311d a31d 3.1v rp111h321b a32b 3.2v rp111h321d a32d 3.2v rp111h331b a33b 3.3v rp111h331d a33d 3.3v rp111h341b a34b 3.4v rp111h341d a34d 3.4v rp111h351b a35b 3.5v rp111h351d a35d 3.5v rp111h361b a36b 3.6v rp111h361d a36d 3.6v rp111h071b5 a37b 0.75v rp111h071d5 a37d 0.75v rp111h121b5 a38b 1.25v rp111h121d5 a38d 1.25v rp111h181b5 a39b 1.85v rp111h181d5 a39d 1.85v rp111h281b5 a40b 2.85v rp111h281d5 a40d 2.85v rp111h101b5 a41b 1.05v rp111h101d5 a41d 1.05v rp111x no.ea-241-150204 21 test circuit c1 rp111x series v dd v out ce gnd v c2 v out i out c1=ceramic 1.0f c2=ceramic 1.0f v fb basic test circuit v out c1 v dd v out ce gnd c2 a i ss rp111x series c1=ceramic 1.0f c2=ceramic 1.0f v fb test circuit for supply current rp111x series v dd v out ce gnd c2 pulse generator i out c2=ceramic 1.0f p. g. v fb test circuit for ripple rejection i outa i outb c1 rp111x series v dd v out ce gnd c2 c1=ceramic 1.0f c2=ceramic 1.0f v out v fb test circuit for load transient response rp111x no.ea-241-150204 22 typical characteristics 1 output voltage vs. output current c1 ? 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 100 200 300 400 500 600 700 800 900 1000 output current i out (ma) output voltage v out (v) vin=1.4v vin=1.7v vin=2.7v vin=3.7v 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 100 200 300 400 500 600 700 800 900 1000 output current i out (ma) output voltage v out (v) vin=2.2v vin=2.7v vin=3.7v 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 100 200 300 400 500 600 700 800 900 1000 output current i out (ma) output voltage v out (v) vin=2.3v vin=2.8v vin=3.8v 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 0 100 200 300 400 500 600 700 800 900 1000 output current i out (ma) output voltage v out (v) vin=3.3v vin=3.8v 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 0 100 200 300 400 500 600 700 800 900 1000 output current i out (ma) output voltage v out (v) vin=4.1v vin=4.6v rp111x no.ea-241-150204 23 2 output voltage vs. input voltage ( c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma rp111x no.ea-241-150204 24 3 supply current vs. input voltage c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0 20 40 60 80 100 120 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) supply current i ss (a) rp111x no.ea-241-150204 25 4 output voltage vs. temperature ( c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, i out ? 1ma rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0.65 0.66 0.67 0.68 0.69 0.70 0.71 0.72 0.73 0.74 0.75 -50 -25 0 25 50 75 100 temperature topt ( ? c) output voltage v out (v) v in =1.7v 1.65 1.66 1.67 1.68 1.69 1.70 1.71 1.72 1.73 1.74 1.75 -50 -25 0 25 50 75 100 temperature topt ( ? c) output voltage v out (v) v in =2.7v 1.75 1.76 1.77 1.78 1.79 1.80 1.81 1.82 1.83 1.84 1.85 -50 -25 0 25 50 75 100 temperature topt ( ? c) output voltage v out (v) v in =2.8v 2.75 2.76 2.77 2.78 2.79 2.80 2.81 2.82 2.83 2.84 2.85 -50 -25 0 25 50 75 100 temperature topt ( ? c) output voltage v out (v) v in =3.8v 3.55 3.56 3.57 3.58 3.59 3.60 3.61 3.62 3.63 3.64 3.65 -50 -25 0 25 50 75 100 temperature topt ( ? c) output voltage v out (v) v in =4.6v rp111x no.ea-241-150204 26 5 supply current vs. temperature c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, i out ? 0ma rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 60 65 70 75 80 85 90 -50 -25 0 25 50 75 100 temperature topt ( ? c) supply current i ss (a) v in =1.7v 60 65 70 75 80 85 90 -50 -25 0 25 50 75 100 temperature topt ( ? c) supply current i ss (a) v in =2.7v 60 65 70 75 80 85 90 -50 -25 0 25 50 75 100 temperature topt ( ? c) supply current i ss (a) v in =2.8v 60 65 70 75 80 85 90 -50 -25 0 25 50 75 100 temperature topt ( ? c) supply current i ss (a) v in =3.8v 60 65 70 75 80 85 90 -50 -25 0 25 50 75 100 temperature topt ( ? c) supply current i ss (a) v in =4.6v rp111x no.ea-241-150204 27 6 dropout voltage vs. output current c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0 100 200 300 400 500 600 700 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) dropout voltage v dif (mv) 85 ? c 25 ? c -40 ? c 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) dropout voltage v dif (mv) 85 ? c 25 ? c -40 ? c 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) dropout voltage v dif (mv) 85 ? c 25 ? c -40 ? c 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) dropout voltage v dif (mv) 85 ? c 25 ? c -40 ? c 0 50 100 150 200 250 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) dropout voltage v dif (mv) 85 ? c 25 ? c -40 ? c rp111x no.ea-241-150204 28 7 dropout voltage vs. set output voltage c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c 8 dropout voltage vs. temperature c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f rp111x071x rp111x171xx rp111x181x rp111x281x 0 100 200 300 400 500 600 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 set output voltage v reg (v) dropout voltage v dif (mv) 500ma 400ma 300ma 200ma 150ma 100ma 50ma 30ma 10ma 0 100 200 300 400 500 600 700 -50 -25 0 25 50 75 100 temperature topt ( ? c) dropout voltage v dif (mv) 500ma 400ma 300ma 200ma 100ma 50ma 0 50 100 150 200 250 300 350 -50 -25 0 25 50 75 100 temperature topt ( ? c) dropout voltage v dif (mv) 500ma 400ma 300ma 200ma 100ma 50ma 0 50 100 150 200 250 300 350 -50 -25 0 25 50 75 100 temperature topt ( ? c) dropout voltage v dif (mv) 500ma 400ma 300ma 200ma 100ma 50ma 0 50 100 150 200 250 300 350 -50 -25 0 25 50 75 100 temperature topt ( ? c) dropout voltage v dif (mv) 500ma 400ma 300ma 200ma 100ma 50ma rp111x no.ea-241-150204 29 rp111x361x 9 ripple rejection vs. input voltage c1 ? none, c2 ? ceramic 1.0 ? f, ripple ? 0.2vp-p, t opt ? 25 ? c rp111x071x rp111x071x rp111x171x rp111x171x 0 50 100 150 200 250 300 350 -50 -25 0 25 50 75 100 temperature topt ( ? c) dropout voltage v dif (mv) 500ma 400ma 300ma 200ma 100ma 50ma 0 10 20 30 40 50 60 70 80 90 100 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =1ma 0 10 20 30 40 50 60 70 80 90 100 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30ma 0 10 20 30 40 50 60 70 80 90 100 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =1ma 0 10 20 30 40 50 60 70 80 90 100 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30ma rp111x no.ea-241-150204 30 rp111x181x rp111x181x rp111x281x rp111x281x rp111x361x rp111x361x 0 10 20 30 40 50 60 70 80 90 100 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =1ma 0 10 20 30 40 50 60 70 80 90 100 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30ma 0 10 20 30 40 50 60 70 80 90 100 2.5 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =1ma 0 10 20 30 40 50 60 70 80 90 100 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30ma 0 10 20 30 40 50 60 70 80 90 100 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =1ma 0 10 20 30 40 50 60 70 80 90 100 3.5 4.0 4.5 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30ma rp111x no.ea-241-150204 31 10 ripple rejection vs. frequency c1 ? none, c2 ? ceramic 1.0 ? f, ripple ? 0.2vp-p, t opt ? 25 ? c rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0 10 20 30 40 50 60 70 80 90 100 110 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =1.7v 0 10 20 30 40 50 60 70 80 90 100 110 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =2.7v 0 10 20 30 40 50 60 70 80 90 100 110 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =2.8v 0 10 20 30 40 50 60 70 80 90 100 110 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =3.8v 0 10 20 30 40 50 60 70 80 90 100 110 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =4.6v rp111x no.ea-241-150204 32 11 input transient response c1 ? none, c2 ? ceramic 1.0 ? f, i out ? 30ma, tr ? tf ? 5 ? s, t opt ? 25 ? c rp111x071x rp111x171x rp111x181x rp111x281x rp111x361x 0.685 0.690 0.695 0.700 0.705 0 102030405060708090100 time t (s) output voltage v out (v) 1.0 1.5 2.0 2.5 3.0 input voltage v in (v) output voltage input voltage 1.4v ? 2.4v 1.685 1.690 1.695 1.700 1.705 0 102030405060708090100 time t (s) output voltage v out (v) 1.0 1.5 2.0 2.5 3.0 3.5 input voltage v in (v) output voltage input voltage 2.2v ? 3.2v 1.785 1.790 1.795 1.800 1.805 0 102030405060708090100 time t (s) output voltage v out (v) 1.0 1.5 2.0 2.5 3.0 3.5 input voltage v in (v) output voltage input voltage 2.3v ? 3.3v 2.785 2.790 2.795 2.800 2.805 0 102030405060708090100 time t (s) output voltage v out (v) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 input voltage v in (v) output voltage input voltage 3.3v ? 4.3v 3.585 3.590 3.595 3.600 3.605 0 102030405060708090100 time t (s ) output voltage v out (v) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) output voltage input voltage 4.1v ? 5.1v rp111x no.ea-241-150204 33 12 load transient response c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c rp111x071x rp111x071x rp111x071x rp111x071x rp111x071x rp111x071x 0.67 0.68 0.69 0.70 0.71 0.72 0 5 10 15 20 25 30 35 40 45 50 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=0.5vs,v in =1.7v 0.67 0.68 0.69 0.70 0.71 0.72 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=5.0s,v in =1.7v 0.64 0.66 0.68 0.70 0.72 0.74 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=0.5vs,v in =1.7v 0.67 0.68 0.69 0.70 0.71 0.72 0 20 40 60 80 100 120 140 160 180 200 time t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=5.0s,v in =1.7v 0.55 0.60 0.65 0.70 0.75 0.80 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=0.5vs,v in =1.7v 0.67 0.68 0.69 0.70 0.71 0.72 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=5.0s,v in =1.7v rp111x no.ea-241-150204 34 rp111x171x rp111x171x rp111x171x rp111x171x rp111x171x rp111x171x 1.67 1.68 1.69 1.70 1.71 1.72 0 5 10 15 20 25 30 35 40 45 50 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=0.5s,v in =2.7v 1.67 1.68 1.69 1.70 1.71 1.72 0 20 40 60 80 100 120 140 160 180 200 time t (s ) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=5.0s,v in =2.7v 1.64 1.66 1.68 1.70 1.72 1.74 0 20 40 60 80 100 120 140 160 time t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=0.5s,v in =2.7v 1.67 1.68 1.69 1.70 1.71 1.72 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=5.0s,v in =2.7v 1.55 1.60 1.65 1.70 1.75 1.80 0 20 40 60 80 100 120 140 160 time t (s ) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=0.5s,v in =2.7v 1.67 1.68 1.69 1.70 1.71 1.72 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=5.0s,v in =2.7v rp111x no.ea-241-150204 35 rp111x181x rp111x181x rp111x181x rp111x181x rp111x181x rp111x181x 1.77 1.78 1.79 1.80 1.81 1.82 0 5 10 15 20 25 30 35 40 45 50 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=0.5s,v in =2.8v 1.77 1.78 1.79 1.80 1.81 1.82 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=5.0s,v in =2.8v 1.74 1.76 1.78 1.80 1.82 1.84 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=0.5s,v in =2.8v 1.77 1.78 1.79 1.80 1.81 1.82 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=5.0s,v in =2.8v 1.65 1.70 1.75 1.80 1.85 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=0.5s,v in =2.8v 1.77 1.78 1.79 1.80 1.81 1.82 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=5.0s,v in =2.8v rp111x no.ea-241-150204 36 rp111x281x rp111x281x rp111x281x rp111x281x rp111x281x rp111x281x 2.77 2.78 2.79 2.80 2.81 2.82 0 5 10 15 20 25 30 35 40 45 50 time t (s ) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=0.5s,v in =3.8v 2.77 2.78 2.79 2.80 2.81 2.82 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=5.0s,v in =3.8v 2.74 2.76 2.78 2.80 2.82 2.84 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=0.5s,v in =3.8v 2.77 2.78 2.79 2.80 2.81 2.82 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=5.0s,v in =3.8v 2.65 2.70 2.75 2.80 2.85 2.90 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=0.5s,v in =3.8v 2.77 2.78 2.79 2.80 2.81 2.82 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=5.0s,v in =3.8v rp111x no.ea-241-150204 37 rp111x361x rp111x361x rp111x361x rp111x361x rp111x361x rp111x361x 3.57 3.58 3.59 3.60 3.61 3.62 0 5 10 15 20 25 30 35 40 45 50 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=0.5s,v in =4.6v 3.57 3.58 3.59 3.60 3.61 3.62 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 output current i out (ma) output voltage output current 50ma ? 100ma tr=tf=5.0s,v in =4.6v 3.52 3.54 3.56 3.58 3.60 3.62 3.64 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=0.5s,v in =4.6v 3.57 3.58 3.59 3.60 3.61 3.62 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 50 100 150 200 output current i out (ma) output voltage output current 1ma ? 150ma tr=tf=5.0s,v in =4.6v 3.45 3.50 3.55 3.60 3.65 3.70 0 20 40 60 80 100 120 140 160 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=0.5s,v in =4.6v 3.57 3.58 3.59 3.60 3.61 3.62 0 20 40 60 80 100 120 140 160 180 200 time t (s) output voltage v out (v) 0 100 200 300 output current i out (ma) output voltage output current 1ma ? 250ma tr=tf=5.0s,v in =4.6v rp111x no.ea-241-150204 38 13 turn on speed with ce pin c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c rp111x071x rp111x171x rp111x181x rp111x281x rp111x361 0.0 0.2 0.4 0.6 0.8 0 102030405060708090 time t (s ) output voltage v out (v) 0 1 2 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma o u t pu t v o lt age ce input voltage 0v ? 1.7v v in =1.7v 0 0.0 0.4 0.8 1.2 1.6 2.0 0 102030405060708090 time t (s ) output voltage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma o u t pu t v o lt age ce input voltage 0v ? 2.7v v in =2.7v 0 0.0 0.4 0.8 1.2 1.6 2.0 0 102030405060708090 time t (s ) output voltage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma o u t pu t v o lt age ce input voltage 0v ? 2.8v v in =2.8v 0 0.0 0.6 1.2 1.8 2.4 3.0 0 102030405060708090 time t (s ) output voltage v out (v) 0 2 4 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma output voltage ce input voltage 0v ? 3.8v v in =3.8v 0 0.0 1.0 2.0 3.0 4.0 0 102030405060708090 time t (s ) output voltage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma o u t pu t v o lt age ce input voltage 0v ? 4.6v v in =4.6v 0 rp111x no.ea-241-150204 39 14 ) turn off speed with ce pin c1 ? ceramic 1.0 ? f, c2 ? ceramic 1.0 ? f, t opt ? 25 ? c rp111x071d rp111x171d rp111x181d rp111x281d rp111x361d 0.0 0.2 0.4 0.6 0.8 0 0.4 0.8 1.2 1.6 2.0 time t (ms ) output voltage v out (v) 0 1 2 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma o u t pu t v o lt age ce input voltage 1.7v ? 0v v in =1.7v 0 0.0 0.4 0.8 1.2 1.6 2.0 0 0.4 0.8 1.2 1.6 2.0 time t (ms ) output voltage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma o u t pu t v o lt age ce input voltage 2.7v ? 0v v in =2.7v 0 0.0 0.4 0.8 1.2 1.6 2.0 0 0.4 0.8 1.2 1.6 2.0 time t (ms ) output voltage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma output voltage ce input voltage 2.8v ? 0v v in = 2 . 8v 0 0.0 0.6 1.2 1.8 2.4 3.0 0 0.40.81.21.62.0 time t (ms ) output voltage v out (v) 0 2 4 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma output voltage ce input voltage 3.8v ? 0v v in =3.8v 0 0.0 1.0 2.0 3.0 4.0 0 0.4 0.8 1.2 1.6 2.0 time t (ms ) output voltage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma output voltage ce input voltage 4.6v ? 0v v in =4.6v 0 rp111x no.ea-241-150204 40 15 inrush current c1 ? ceramic 1.0 ? f, i out ? 0ma, topt ? 25 ? c rp111x071x rp111x071x rp111x171x rp111x171x 0 0.3 0.6 0.9 1.2 1.5 1.8 0 20 40 60 80 100 120 140 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=1.0f c2=2.2f c2=4.7f c2=10f c2=22f v in =1.7v output voltage inrush current ce input voltage 0v ? 1.7v 0 0.3 0.6 0.9 1.2 1.5 1.8 0 100 200 300 400 500 600 700 800 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=47f c2=100f c2=122f v in =1.7v inrush current output voltage ce input voltage 0v ? 1.7v 0 0.6 1.2 1.8 2.4 3.0 0 20406080100120140 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=1.0f c2=2.2f c2=4.7f c2=10f v in =2.7v output voltage inrush current ce input voltage 0v ? 2.7v 0 0.6 1.2 1.8 2.4 3.0 0 100 200 300 400 500 600 700 800 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=22f c2=47f c2=100f v in =2.7v output voltage inrush current ce input voltage 0v ? 2.7v rp111x no.ea-241-150204 41 rp111x181x rp111x181x rp111x281x rp111x281x 0 0.6 1.2 1.8 2.4 3.0 0 20406080100120140 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=1.0f c2=2.2f c2=4.7f c2=10f v in =2.8v output voltage inrush current ce input voltage 0v ? 2.8v 0 0.6 1.2 1.8 2.4 3.0 0 100 200 300 400 500 600 700 800 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=22f c2=47f c2=100f v in =2.8v output voltage inrush current ce input voltage 0 1.0 2.0 3.0 4.0 5.0 6.0 0 20406080100120140 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=1.0f c2=2.2f c2=4.7f c2=10f v in =3.8v output voltage inrush current ce input voltage 0v ? 3.8v 0 1.0 2.0 3.0 4.0 5.0 6.0 0 100 200 300 400 500 600 700 800 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=22f c2=47f c2=100f v in =3.8v output voltage inrush current ce input voltage 0v ? 3.8v rp111x no.ea-241-150204 42 rp111x361x rp111x361x esr vs. output current when using these ics, consider the fo llowing points: the relations between i out (output current) and esr of an output capacitor are shown below. the conditions when the white noise level is under 40 v (avg.) are marked as the hatched area in the graph. measurement conditions frequency band : 10hz to 2mhz temperature : ? 40 ? c to 85 ? c c1,c2 :1.0 ? f or more rp111x071x rp111x171x 0 1.0 2.0 3.0 4.0 5.0 6.0 0 20 40 60 80 100 120 140 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=1.0f c2=2.2f c2=4.7f c2=10f v in =4.6v output voltage inrush current ce input voltage 0v ? 4.6v 0 1.0 2.0 3.0 4.0 5.0 6.0 0 100 200 300 400 500 600 700 800 time t (s ) ce input voltage v ce (v) / output voltage v out (v) -400 0 400 800 1200 inrush current irush (ma) vce c2=22f c2=47f c2=100f v in =4.6v output voltage inrush current ce input voltage 0v ? 4.6v 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) esr ( ? ) v in =1.4v to 5.25v 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) esr ( ? ) v in =1.7v to 5.25v rp111x no.ea-241-150204 43 rp111x181x rp111x281x rp111x361x 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) esr ( ? ) v in =2.0v to 5.25v 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) esr ( ? ) v in =2.8v to 5.25v 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 350 400 450 500 output current i out (ma) esr ( ? ) v in =3.6v to 5.25v http://www.e-devices.ricoh.co.jp/en/ 4 b m f t 4 v q q p s u 0$? d f t 3 * $ 0 ) & - & $ 5 3 0 / * $ % & 7 * $ & 4 $ 0 - 5 % ) j h b t i j 4 i j o b h b x b 0$? d f * o u f s o b u j p o b m 4 b m f t ) j h b t i j 4 i j o b h b x b 4 i j o b h b x b l v 5 p l z p + b q b o 1 i p o f ' b y 3 * $ 0 ) & 6 3 0 1 & / & 5 ) & 3 - " / % 4 # 7 4 f n j d p o e v d u p s 4 v q q p s u $ f o u s f 1 s p g 8 ) , f f t p n m b b o % + " n t u f m w f f o 5 i f / f u i f s m b o e t 1 i p o f 3 * $ 0 ) & - & $ 5 3 0 / * $ % & 7 * $ & 4 , 0 3 & " $ 0 - 5 % ' ) b f t v o h # m e h 5 f i f s b o s p ( b o h o b n h v 4 f p v m , p s f b 1 i p o f ' b y 3 * $ 0 ) & - & $ 5 3 0 / * $ % & 7 * $ & 4 4 ) " / ( ) " * $ 0 - 5 % 3 p p n / p # v j m e j o h / p # j c p 3 p b e 1 v % p o h / f x % j t u s j d u 4 i b o h i b j 1 f p q m f t 3 f q v c m j d p g $ i j o b 1 i p o f ' b y 3 * $ 0 ) & - & $ 5 3 0 / * $ % & 7 * $ & 4 $ 0 - 5 % 5 b j q f j p$? d f 3 p p n ' / p ) f o h z b o h 3 e 5 b j q f j $ j u z 5 b j x b o 3 0 $ 1 i p o f ' b y ricoh is committed to reducing the environmental loading materials in electrical devices with a view to contributing to the protection of human health and the environment. ricoh has been providing rohs compliant products since april 1, 2006 and halogen-free products since april 1, 2012. halogen free 5 i f q s p e v d u t b o e u i f q s p e v d u t q f d j p d b u j p o t e f t d s j c f e j o u i j t e p d v n f o u b s f t v c k f d u u p d i b o h f p s e j t d p o u j o v b u j p o p g q s p e v d u j p o x j u i p v u o p u j d f g p s s f b t p o t t v d i b t j n q s p w f n f o u 5 i f s f g p s f c f g p s f e f d j e j o h u p v t f u i f q s p e v d u t q m f b t f s f g f s u p 3 j d p i t b m f t s f q s f t f o u b u j w f t g p s u i f m b u f t u j o g p s n b u j p o u i f s f p o 5 i f n b u f s j b m t j o u i j t e p d v n f o u n b z o p u c f d p q j f e p s p u i f s x j t f s f q s p e v d f e j o x i p m f p s j o q b s u x j u i p v u q s j p s x s j u u f o d p o t f o u p g 3 j d p i 1 m f b t f c f t v s f u p u b l f b o z o f d f t t b s z g p s n b m j u j f t v o e f s s f m f w b o u m b x t p s s f h v m b u j p o t c f g p s f f y q p s u j o h p s p u i f s x j t f u b l j o h p v u p g z p v s d p v o u s z u i f q s p e v d u t p s u i f u f d i o j d b m j o g p s n b u j p o e f t d s j c f e i f s f j o 5 i f u f d i o j d b m j o g p s n b u j p o e f t d s j c f e j o u i j t e p d v n f o u t i p x t u z q j d b m d i b s b d u f s j t u j d t p g b o e f y b n q m f b q q m j d b u j p o d j s d v j u t g p s u i f q s p e v d u t 5 i f s f m f b t f p g t v d i j o g p s n b u j p o j t o p u u p c f d p o t u s v f e b t b x b s s b o u z p g p s b h s b o u p g m j d f o t f v o e f s 3 j d p i t p s b o z u i j s e q b s u z t j o u f m m f d u v b m q s p q f s u z s j h i u t p s b o z p u i f s s j h i u t 5 i f q s p e v d u t m j t u f e j o u i j t e p d v n f o u b s f j o u f o e f e b o e e f t j h o f e g p s v t f b t h f o f s b m f m f d u s p o j d d p n q p o f o u t j o t u b o e b s e b q q m j d b u j p o t p$? d f f r v j q n f o u u f m f d p n n v o j d b u j p o f r v j q n f o u n f b t v s j o h j o t u s v n f o u t d p o t v n f s f m f d u s p o j d q s p e v d u t b n v t f n f o u f r v j q n f o u f u d 5 i p t f d v t u p n f s t j o u f o e j o h u p v t f b q s p e v d u j o b o b q q m j d b u j p o s f r v j s j o h f y u s f n f r v b m j u z b o e s f m j b c j m j u z g p s f y b n q m f j o b i j h i m z t q f d j p d b q q m j d b u j p o x i f s f u i f g b j m v s f p s n j t p q f s b u j p o p g u i f q s p e v d u d p v m e s f t v m u j o i v n b o j o k v s z p s e f b u i b j s d s b g u t q b d f w f i j d m f o v d m f b s s f b d u p s d p o u s p m t z t u f n u s b$? d d p o u s p m t z t u f n b v u p n p u j w f b o e u s b o t q p s u b u j p o f r v j q n f o u d p n c v t u j p o f r v j q n f o u t b g f u z e f w j d f t m j g f t v q q p s u t z t u f n f u d t i p v m e p s t u d p o u b d u v t 8 f b s f n b l j o h p v s d p o u j o v p v t f$? p s u u p j n q s p w f u i f r v b m j u z b o e s f m j b c j m j u z p g p v s q s p e v d u t c v u t f n j d p o e v d u p s q s p e v d u t b s f m j l f m z u p g b j m x j u i d f s u b j o q s p c b c j m j u z * o p s e f s u p q s f w f o u b o z j o k v s z u p q f s t p o t p s e b n b h f t u p q s p q f s u z s f t v m u j o h g s p n t v d i g b j m v s f d v t u p n f s t t i p v m e c f d b s f g v m f o p v h i u p j o d p s q p s b u f t b g f u z n f b t v s f t j o u i f j s e f t j h o t v d i b t s f e v o e b o d z g f b u v s f p s f d p o u b j o n f o u g f b u v s f b o e g b j m t b g f g f b u v s f 8 f e p o p u b t t v n f b o z m j b c j m j u z p s s f t q p o t j c j m j u z g p s b o z m p t t p s e b n b h f b s j t j o h g s p n n j t v t f p s j o b q q s p q s j b u f v t f p g u i f q s p e v d u t " o u j s b e j b u j p o e f t j h o j t o p u j n q m f n f o u f e j o u i f q s p e v d u t e f t d s j c f e j o u i j t e p d v n f o u 1 m f b t f d p o u b d u 3 j d p i t b m f t s f q s f t f o u b u j w f t t i p v m e z p v i b w f b o z r v f t u j p o t p s d p n n f o u t d p o d f s o j o h u i f q s p e v d u t p s u i f u f d i o j d b m j o g p s n b u j p o |
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