1/23 xc6219/6211 series high speed ldo regulators, low esr cap. compatible, on/off switch general description the xc6219/xc6211 series are highly accurate, low noise, cmos ldo voltage regulators. offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on time s, the xc6219/6211 series is ideal for today?s cutting edge mobil e phone. internally the xc6219/6211 includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators. the xc6219/6211?s current limiters' foldba ck circuit also operates as a short protect for the output current limiter and. the outpu t pin. the output voltage is set by laser trimming. voltages are selectable in 50mv steps within a range of 0.9v to 5.0v. the xc6219/6211 series is also full y compatible with low esr ceramic capacitors, reducing cost and improving output stability. this high level of output stability is maintained even during frequent load fl uctuations, due to the excellent transient response performance and high psrr achieved across a broad range of frequencies. the ce function allows the output of regulator to be tur ned off, resulting in greatly reduced power consumption. etr0307-005 a pplications mobile phones cordless phones, radio communication equipment portable games cameras, video cameras reference voltage sources battery powered equipment typical application circuit typical performance characteristics ripple rejection rate sot-25 (sot-23-5) xc6219 series v ss 1 2 3 4 5 v in v out ce nc c in 1 f cl 1 f features maximum output current : 150ma (v out <1.75v, a~d type) : 240ma (v out > 1.8v, a~d type) : 300ma (v out > 1.3v, e~h type) dropout voltage : 200mv @ i out =100ma operating voltage range : 2.0v ~ 6.0v output voltage range : 0.9v ~ 5.0v (50mv steps) highly accuracy : + 2% (v out >1.5v) : + 30mv (v out Q 1.5v) : + 1% (v out R 3.0v) low power consumption : 25 a (typ.) standby current : less than 0.1 a (typ.) high ripple rejection : 65db @10khz operating temperature range low esr capacitor : ceramic capaci tor compatible ultra small packages : sot-25 (sot-23-5) : sot-89-5 (for xc6219 only) : usp-6b (for xc6219 only)
2/23 xc6219/6211 series pin number xc6211 xc6219 sot-25 sot-25 sot-89-5 usp-6b pin name functions 5 1 4 1 v in power input 2 2 2 5 v ss ground 1 3 3 6 ce on / off control 3 4 1 2, 4 nc no connection 4 5 5 3 v out output series ce operational state h on a, b, e, f series l off h off c, d, g, h series l on h=high level l=low level pin configuration sot-25 (sot-23-5) (top view) 4 5 1 2 3 vss nc ce vin vout [xc6219 series] * the dissipation pad for the usp-6b package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and hear release. vout 5 vss 2 vin 4 1 nc 2 vss 3 ce sot-89-5 (top view) pin assignment vss 5 nc 4 ce 6 1 vin 2 nc 3 vout usp-6b (bottom view) function [xc6211 series] 4 5 1 2 3 vss nc ce vin vout sot-25 (sot-23-5) (top view)
3/23 xc6219/6211 series designator description symbol description a / e : high active, pull-down resistor built in (semi-custom) b / f : high active, no pull-down resistor built in (standard) c / g : low active, pull-up resi stor built in (semi-custom) (*1) ce pin logic d / h : low active, no pull-up resistor built in (semi-custom) output voltage 09 50 : e.g. =3, =0, 3.0v 1 / 2 : 100mv increments, 2% accuracy e.g. =2, =8, =2 2.80v, 2% 1 (*2) : 100mv increments, 1% accuracy e.g. =2, =8, =1 2.80v, 1% a : 50mv increments, 2% accuracy e.g. =2, =8, =a 2.85v, 2% output voltage accuracy b (*2) : 50mv increments, 1% accuracy e.g. =2, =8, =b 2.85v, 1% m : sot-25 (sot-23-5) p : sot-89-5 (for xc6219 only) packages d : usp-6b (for xc6219 only) r : embossed tape, standard feed device orientation l : embossed tape, reverse feed note *1 maximum output current of xc6219/6211 e to h series is 300ma. *2 output voltage of the 1% accuracy product is 3.0v or more. product classification selection guide ordering information xc6219/xc6211 ????? the following options for the ce pin logic and internal pull-up/down are available: high active + no pull-down resistor built-in (standard) high active + 2.0m pull-down resistor built-in (semi-custom) low active + no pull-up resistor built-in (semi-custom) low active + 2.0m pull-up resistor built-in (semi-custom) note: *with the pull-up resistor or pull-down resistor built -in types, the supply current during operation will increase by v in / 2.0m (typ.)
4/23 xc6219/6211 series parameter symbol ratings units input voltage v in 7.0 v output current i out 500 ma output voltage v out v ss - 0.3 ~ v in + 0.3 v ce pin voltage v ce v ss - 0.3 ~ v in + 0.3 v sot-25 250 sot-89 500 power dissipation usp-6b pd 100 mw operating temperature range topr - 40 ~ + 85 storage temperature range tstg - 55 ~ + 125 block diagram a bsolute maximum ratings ta = 2 5
5/23 xc6219/6211 series parameter symbol conditions min. typ. max. units circuit i out =30ma (*1, 2, 8) x 0.98 x 1.02 output voltage v out(e) 1% accuracy=v out(t) > 3.0v x 0.99 v out(t) x 1.01 v maximum output current i outmax input conditions (e-1) e-2 - - ma load regulation u v out 1ma Q i out Q 100ma - 15 50 mv vdif1 i out =30ma (*3, 4, 5) e-3 mv dropout voltage vdif2 i out =100ma (*3, 4, 5) e-4 mv supply current i dd v ce =v in - 25 50 a stand-by current istby v ce =v ss - 0.01 0.10 a line regulation u v out u v in ? v out v out(t) +1.0v Q v in Q 7.0v i out =30ma - 0.01 0.20 %/v input voltage v in 2.0 - 6.0 v - output voltage temperature characteristics u v out u topr ? v out i out =30ma -40 Q topr Q 85 - 100 - ppm/ - 65 - ripple rejection rate psrr i out =50ma, f=10khz v out(e) > 1.8v 70 db xc6219/6211a~d type (*7) - 300 - current limiter i lim xc6219/6211 e~h type (*7) 380 ma short circuit current ishort - 50 - ma ce ?high? level voltage v ceh 1.60 - v in v ce ?low? level voltage v cel - - 0.25 v xc6219/11a, e 5.0 ce ?high? level current i ceh v ce =v in xc6219/11b, c, d, f, g, h -0.10 - 0.10 a xc6219/11d, g -5.0 ce ?low? level current i cel v ce =v ss xc6219/11a, b, c, e, f, h -0.10 - 0.10 a electrical characteristics ta = 2 5 xc6219/6211 series note: * 1: v out(t) = specified output voltage * 2: v out(e) = effective output voltage (i.e. the output voltage when "v out(t)+ 1.0v" is provided at the v in pin while maintaining a certain i out value.) * 3: vdif={v in1 (*5) -v out1 (*4) } * 4: v out1 =a voltage equal to 98% of the output voltage whenever an amply stabilized i out {v out(t) +1.0v} is input. * 5: v in1 =the input voltage when v out1 appears as input voltage is gradually decreased. * 6: unless otherwise stated, v in =v out(t)+ 1.0v. * 7: input conditions of current limit when 0.9v< v out(t) < 1.75v is v in =v out(t) +2.0v * 8: the rated value when v out(t) < 1.5v is v out(t) + 30mv
6/23 xc6219/6211 series symbol e-1 e-2 input voltage (v) max. output current (ma) condition, ratings setting voltage (v) v in i outmax (min.) v out(t) <1.75v v out(t) +2.0v 150 v out(t) > 1.8v v out(t) +1.0v 240 symbol e-1 e-2 input voltage (v) max. output current (ma) condition, ratings setting voltage (v) v in i outmax (min.) 0.90 ~ 1.05 2.5 260 1.10 ~ 1.15 2.6 270 1.20 ~ 1.25 2.7 290 1.30 ~ 1.35 2.8 1.40 ~ 1.45 2.9 1.50 ~ 1.95 3.0 2.00 ~ 6.00 v out(t) +1.0v 300 e-3 e-4 symbol vdif1 vdif2 parameter output voltage min. typ. max. min. typ. max. 0.9 1100 1100 1110 1100 1150 1200 1.50 500 500 510 500 550 600 1.80 ~ 1.85 200 200 210 200 300 400 1.90 ~ 1.95 100 120 150 100 280 380 2.00 ~ 2.05 - 80 120 - 240 350 2.10 ~ 2.25 - 80 120 - 240 330 2.30 ~ 2.45 - 80 120 - 240 310 2.50 ~ 2.75 - 70 100 - 220 290 2.80 ~ 2.95 - 70 100 - 220 270 3.00 ~ 3.05 - 60 90 - 200 270 3.10 ~ 3.95 - 60 90 - 200 250 4.00 ~ 4.95 - 60 80 - 180 230 5.00 - 50 70 - 160 210 dropout voltage chart * the input voltage 2.0v (min.) is needed to operate the ic series. when the output voltage is less than 2.0v, 2.0v-v out(t) of dropout voltage is needed at minimum. electrical characteristics (continued) maximum output current, input voltage chart xc6219/6211a~d series xc6219/6211e~h series
7/23 xc6219/6211 series test circuits circuit circuit circuit circuit vin vout vss ce a open a vin vout vss ce cin=1.0f (ceramic) cl=1.0f (ceramic) f.f.t iout=10ma cin=1.0 f (ceramic) v vin vout vss ce cl=1.0 f rl a v v (ceramic) vin vout vss ce cl=1.0f (ceramic) v iout=50ma v in={vo ut+1}v dc +0.5v p-pac v
8/23 xc6219/6211 series operational explanation |
