www.belling.com.cn 1 300ma high psrr, linear regulator, w. output discharge bl8563 description bl8563 series is a group of positive voltage output, low power consumption, low dropout voltage regulator. bl8563 can provide output value in the range of 1. 0 v~4. 5 v every 0.1v step. it also can be customized on command. bl8563 can also wor k under a wide input voltage ranging from 2.0 v to 6v. bl8563 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module. bl8563 has excellent load and line transient response and good temperature characteris tics, which can assure the stability of chip and power system. and it uses trimming technique to guarantee output voltage accuracy within 2%. bl8563 is available in sot - 23 - 3, sot - 23 - 5 , sc - 70 - 5 , dfn1x1 - 4 and dfn1 .2 x1 .6 - 4 packages which is lead free. features ? outp ut v oltage r ange: 1. 0 v~4. 5 v (customized on command every 0.1v step) ? low p ower c onsumption: 3 5 ua ( typ. ) ? low output noise (47uvrms) ? s hutdown m ode: 0.1ua ? low dropout v oltage: 3 0 0m v@300ma (typ.) ? high r ipple r ejection: 7 0 db@1 k hz (typ.) ? low t emperature c oefficien t: 1 00ppm/ ? c ? excellent l ine regulation: 0.05%/v ? build - in 1.5k discharge resistor when ce low ? highly a ccurate: 2% ? output c urrent l imit ? fold - back o utput s hort c ircuit p rotection applications ? power source for cellular phones and various kind of pcss ? batt ery powered equipment ? power management of mp3, pda, dsc, mouse, ps2 games ? voltage reference ? regulation after switching power typical application note : input capacitor (cin=1uf) and output capacitor (cout= 1 uf) are reco mmended in all application circuit. electrical characteristics bl8563 v i n v o u t v s s 1 u f v i n 1 u f l c 1 4 7 6 c e v o u t c e
www.belling.com.cn 2 bl8563 ordering information bl8563 - 1 2 3 code description output voltage: e.g. 10 = 1.0v 18=1.8v 45=4.5v temperature&rohs: p: - 40~85 ? c ,pb free rohs std. package type: ra: sot - 23 - 5(a) q: sc - 70 - 5 rm: sot - 23 - 3 note : for dfn pack a ge bl8563 1 2 3 4 code description 1 temperature&rohs: c: - 40~85 ? c ,pb free rohs std. 2 package type: k e:dfn 1x1 - 4 k f :dfn 1 .2 x1 .6 - 4 3 packing type: tr:tape&reel (standard) 4 output voltage: e.g. 15=1.5v 18=1.8v 4 5 =4. 5 v marking descripton : product code x: output voltage code ( for sc70 - 5, sot23 - 3, sot23 - 5) vout code vout code vout code 1.0v 0 2.3v 3.6v 1.1v 1 2.4v 3.7v 1.2v 2 2.5v 3.8v 1.3v 3 2.6v 3.9v 1.4v 4 2.7v 4.0v 1.5v 5 2.8v 4.1v 1.6v 6 2.9v 4.2v 1.7v 7 3.0v 4.3v 1.8v 8 3.1v 4.4v 1.9v 9 3.2v 4.5v 2.0v 3.3v 2.1v 3.4v 2.2v 3.5v xx: output voltage (for dfn1x1 - 4 and dfn 1 .2 x1 .6 - 4 ). 18stands for 1.8v,28 stands for 2.8v,and 2 stands for 2.85v. z : the year of manufacturing, 1 stands for year 20 11 , 2 stands for year 20 12 , and 8 stands for year 201 8 . z : the week of manufacturing. a stands for week 1,z stands for week 26, stands for week 27, stands for week 52. pin configuration product classification bl8563 - pq : product code x: output voltage zz : date code product classification bl8563 - prm f : product code x: output voltage zz : date code product classification bl8563 - pra : product code x: output voltage zz : date code product classification bl8563 cketr xx: output voltage product classification bl8563 ck f tr xx: output voltage vin supply voltage input vout output voltage ce chip ena ble nc no connection 3 6 4 7 5 8 6 9 7 0 8 1 9 2 0 3 1 4 2 5 0 3 1 4 2 5 a z
www.belling.com.cn 3 bl8563 absolute maximum rating parameter value max input voltage 8v operating junction temperature(tj) 125 ? c output current 300ma ambient temperature(ta) - 40 ? c C 85 ? c power dissipation sc70 - 5 250mw sot - 23 - 3 250mw sot - 23 - 5 250 mw dfn1x1 - 4 600mw dfn1 .2 x1 .6 - 4 8 00mw storage temperature(ts) - 40 ? c - 150 ? c lead temperature & time 260 ? c ,10s note: heat sink area of pcb for dfn1x1 - 4 and dfn1 .2 x1 .6 - 4 is recommended at least 2.5 mm x4mm . exceed these limits to damage to the device. exposure to absolute maximum rating cond itions may affect device reliability. recommended work conditions item min recommended max. unit input voltage range 2 6 v ambient temperature * - 40 85 ? c *the operation ambient temperature range is verified on several test samples. not a test conditi on for volume production whose test is only performed under 25 ? c. electrical characteristics ( test conditions: cin=1uf,cout= 1 uf,ta=25 ? c, unless otherwise specified. ) bl8563 , for arbitrary output voltage symbol parameter conditions min typ max units vi n input voltage 2 6 v vout output voltage vout >1.5v vin=set vout+1v 1maiout30ma 1 dropout voltage,vout2.8v 2.8vvin6v 1maiout300ma vout vin vout ? ? ? vout ? iout ?
www.belling.com.cn 4 bl8563 output voltage temperature coefficient iout=30ma 100 ppm/ ? c psrr ripple rejection f=1 k hz, ripple=0.5vp - p vin=set vout+1v 7 0 db ilim current limit 300 ma vceh ce input voltage h 1. 5 vin v vcel ce input voltage l 0 0.25 v en output noise bw=10hz~100khz 47 uvrms rdischarge discharge resistor ce=0, vout=3.0v 1.5k ohm rcepd ce pin pull down resistor ce=vin=5v 500k ohm note: vdrop =vin1 - (vout2*0.98) vout2 is the output voltage when vin=vout1+1.0v and iout=300ma. vin1 is the input voltage at which the output voltage becomes 98% of vout1 after gradually decreasing the input voltage. block diagram e xplanation bl8563 series is a group of positive voltage output, low noise, low power consumption, low dropout voltage regulator. bl8563 can provide output value in the range of 1. 0 v~4.5v every 0.1v step. it also can be customized on command. bl8563 includes high accuracy voltage refe rence, error amplifier, current limit circuit and output driver module. bl8563 has excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. and it uses trimming technique to guarantee output voltage accuracy within2%. vout t vout ? ? ?
www.belling.com.cn 5 bl8563 typical performance characteristics (t=25 o c)
www.belling.com.cn 6 bl8563 line transient response vout=3.3v, iout=20ma (brown: vin; red: vout) l oad transient response vin=5v, vout=3.3v, iout=1 - 100ma ( green : iout ; red : vout) ce chip enable response 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 dropoout voltage(mv) iout(ma) dropout voltage vo=1.3v vo=1.8v
www.belling.com.cn 7 bl8563 package out line package sc70 - 5 devices per reel 3000pcs unit mm package dimension package sot - 23 - 5 devices per reel 3 000 pcs unit mm package dime nsion :
www.belling.com.cn 8 bl8563 package sot - 23 - 3 devices per reel 3 000 pcs unit mm package dimension : package dfn1x1 - 4 devices per reel 5000pcs unit mm package dimension
www.belling.com.cn 9 bl8563 package dfn1 .2 x1 .6 - 4 devices per reel 5000pcs unit mm package dimension
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