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1 elm89xxxbc cmos 3 00ma ldo v oltage regulator elm89 xxxbc is cmos ldo voltage regulator. there are 3 types of ce selection for elm89 series: non-chip enable function, l active and h active . ther mal shutdown protective function and short circuit current limiter are included in the ic. the standard output voltages are 1.2v, 1.8 .v, 2.5v, 3.0v, 3.3v, 5.0v; elm89 series can also be designed as semi- custom ic within the range of 0.8v to 5.0v by 0.1v step. elm89xxxbc-x symbol a, b output voltage e.g. : 12: v out =1.2v 18: v out=1.8v 25: v out =2.5v 30: v out=3.0v 33: v out =3.3v 50: v out=5.0v c ce selection 1: no ce 2: ce=lactive 3: ce=hactive d package b: sot -23, sot -25 e product version c f taping d irection s, n: refer to pkg file elm89 x x x b c - x a b c d e f general description f eatures application ? batt ery operated devices ? wireless devices ? cell phones ? battery -operated devices ? pcs maximum absolute ratings selection guide ? output voltage range ? output current ? stand by current consumption ? input stability ? load stability ? accuracy of output voltage ? input-output voltage di fference ? short circuit current limiter ? thermal shutdown protection ? chip enable pin ? package parameter symbol limit unit input voltage v in vss-0.3 to 7.0 v ce/ce input voltage vce v ss-0.3 to v in+0.3 v output voltage v out v ss-0.3 to v in+0.3 v output current iout 600 ma power dissipation pd 250 (sot -23) mw 250 (sot -25) operationg temperature t op -40 to +85 c storage temperature tstg -55 to +125 c : 0.8 v to 5.0v (by 0.1v) : 300ma : typ. 0.1 a : typ.0. 02 % /v(iout=40ma) : typ.5mv (1maiout100ma) : 2.0%(v out>1.5v) 30mv(v out1.5v) : typ.350mv (v out =3.0v, iout=300ma) : typ.40ma (v out=0v) : typ. 165c : lactiv e(elm89xx2bc) hactiv e(elm89xx3bc) : sot -23, sot -25 20 -
2 pin configuration elm89 xx x bc cmos 3 00ma ldo v oltage regulator pin no. pin name 1 v in 2 vout 3 v ss elm89xx1b c elm 89xx2b c pin no. pin name 1 v in 2 v ss 3 ce 4 nc 5 vout elm 89xx3b c pin no. pin name 1 v in 2 v ss 3 ce 4 nc 5 vout sot - 23 (top vi ew) sot - 2 5 ( top vi ew) sot - 2 5 ( top vi ew) 2 0 - ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? e lm 89xx1 bc elm89xx 2 bc : ce, elm89xx3 bc : ce s tandard circuit * c i = 1 f , c o = 1 f or greater * c i = 1 f , c o = 1 f or greater ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? e lm 89xx1 bc block diagram elm89xx 2 bc : ce, elm89xx3 bc : ce
3 electrical characteristics (elm89xx1bc) parameter symbol condition min. typ. max. unit output voltage v out v in = 2. 2 v , i out = 40 ma 1.170 1.200 1.230 v output current i out v in = 2. 2 v 300 ma input stability v out / v in i out = 4 0 ma, 1.7 v v in 6.0 v 0.05 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 2. 2 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 380 62 0 mv current consumption i ss v in = 2. 2 v , no-load 1 5 50 a input voltage v in 1.4 6.0 v output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0ma, v in = 2. 2 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c v out = 1. 2 v(elm89121bc) , no ce pin elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 - t op = 25 c v out = 1.8 v(elm89181bc) , no ce pin parameter symbol condition min. typ. max. unit output voltage v out v in = 2.8 v , i out = 40 ma 1.764 1.800 1.836 v output current i out v in = 2.8 v 300 ma input stability v out / v in i out = 4 0 ma, 2. 3 v v in 6.0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 2.8 v 5 20 mv input-output voltage differential v dif i out = 10 0 ma 145 230 mv current consumption i ss v in = 2.8 v , no-load 1 5 50 a input voltage v in 1.4 6.0 v output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0ma, v in = 2.8 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms parameter symbol condition min. typ. max. unit output voltage v out v in = 3 . 5 v , i out = 4 0 ma 2 .450 2 .500 2 .550 v output current i out v in = 3 .5 v 300 ma input stability v out / v in i out = 4 0 ma, 3 . 0 v v in 6 . 0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 3 . 5 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 120 190 mv current consumption i ss v in = 3 . 5 v , no-load 1 5 50 a input voltage v in 1.4 6.0 v output voltage temperature coe fficient v out / t op - 40 c t op + 85 c , i out = 4 0 ma, v in = 3 . 5 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c v out = 2 . 5 v(elm89251bc), no ce pin
4 elm89 xx x bc cmos 3 00ma ldo v oltage regulator v out = 3 . 3 v(elm89331bc) , no ce pin t op = 25 c parameter symbol condition min. typ. max. unit output voltage v out v in = 4 . 3 v , i out = 40 ma 3 .234 3 .300 3 .366 v output current i out v in = 4 . 3 v 3 00 ma input stability v out / v in i out = 4 0 ma, 3 . 8 v v in 6.0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 4 . 3 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 11 0 175 mv current consumption i ss v in = 4 . 3 v , no-load 1 5 50 a input voltage v in 1.4 6.0 v output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0ma, v in = 4 . 3 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms parameter symbol condition min. typ. max. unit output voltage v out v in = 4.0 v , i out = 4 0 ma 2.940 3.000 3.060 v output current i out v in = 4.0 v 3 00 ma input stability v out / v in i out = 4 0 ma, 3.5 v v in 6.0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 4.0 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 110 175 mv current consumption i ss v in = 4.0 v , no-load 15 50 a input voltage v in 1.4 6.0 v output voltage temperature coe fficient v out / t op - 40 c t op + 85 c , i out = 4 0 ma, v in = 4.0 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms v out = 3.0 v(elm89301bc), no ce pin t op = 25 c v out = 5 .0 v(elm89501bc), no ce pin parameter symbol condition min. typ. max. unit output voltage v out v in = 6.0 v , i out = 4 0 ma 4.900 5.000 5.100 v output current i out v in = 6.0 v 3 00 ma input stability v out / v in i out = 4 0 ma, 5.5 v v in 6 . 0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 6.0 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 100 160 mv current consumption i ss v in = 6.0 v , no-load 1 5 50 a input voltage v in 1.4 6.0 v output voltage temperature coe fficient v out / t op - 40 c t op + 85 c , i out = 4 0 ma, v in = 6.0 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c 2 0 -
5 v out = 1. 2 v(elm89123bc), ce = h active parameter symbol condition min. typ. max. unit output voltage v out v in = 2. 2 v , i out = 4 0 ma 1.170 1.200 1.230 v output current i out v in = 2 .2v 300 ma input stability v out / v in i out = 40 ma, 1.7 v v in 6 .0 v 0.05 0.20 % /v load stability v out / i out 1ma i out 100ma , v in =2. 2 v 5 20 mv input-output voltage differential v dif i out =10 0ma 380 62 0 mv current consumption i ss v in = 2. 2 v , no-load 1 5 50 a stand-by current consumption i standby v in = 2. 2 v, v ce = 0 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 2. 2 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c electrical characteristics (elm89xx3bc) elm89 xx x bc cmos 3 00ma ldo v oltage regulator electrical characteristics (elm89xx2bc) v out = 1. 8 v(elm89182bc), ce = l active parameter symbol condition min. typ. max. unit output voltage v out v in = 2. 8 v , i out = 4 0 ma 1.764 1.800 1.836 v output current i out v in = 2 .8v 300 ma input stability v out / v in i out = 40 ma, 2 . 3 v v in 6 .0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in =2. 8 v 5 20 mv input-output voltage differential v dif i out =10 0ma 145 23 0 mv current consumption i ss v in = 2. 8 v , no-load 1 5 50 a stand-by current consumption i standby v in = v ce = 2. 8 v 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 2. 8 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c 2 0 -
6 v out = 1.8 v(elm89183bc), ce = h active parameter symbol condition min. typ. max. unit output voltage v out v in = 2.8 v , i out = 4 0 ma 1.764 1.800 1.836 v output current i out v in = 2 .8v 300 ma input stability v out / v in i out = 40 ma, 2 . 3 v v in 6 .0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in =2. 8 v 5 20 mv input-output voltage differential v dif i out =10 0ma 145 230 mv current consumption i ss v in = 2.8 v , no-load 15 50 a stand-by current consumption i standby v in = 2.8 v, v ce = 0 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 2.8 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c elm89 xx x bc cmos 3 00ma ldo v oltage regulator v out = 2 . 5 v(elm89253bc), ce = h active parameter symbol condition min. typ. max. unit output voltage v out v in = 3 . 5 v , i out = 4 0 ma 2 .450 2 .500 2 .550 v output current i out v in = 3 .5v 300 ma input stability v out / v in i out = 40 ma, 3 . 0 v v in 6 .0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in =3. 5 v 5 20 mv input-output voltage differential v dif i out =10 0ma 120 19 0 mv current consumption i ss v in = 3 . 5 v , no-load 15 50 a stand-by current consumption i standby v in = 3 . 5 v, v ce = 0 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 3 . 5 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms t op = 25 c 2 0 -
7 t op = 25 c v out = 3 . 3 v(elm89333bc), ce = h active parameter symbol condition min. typ. max. unit output voltage v out v in = 4 . 3 v , i out = 4 0 ma 3 .234 3 .300 3 .366 v output current i out v in = 4 .3v 3 00 ma input stability v out / v in i out = 40 ma, 3 . 8 v v in 6 .0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in =4. 3 v 5 20 mv input-output voltage differential v dif i out =10 0ma 11 0 175 mv current consumption i ss v in = 4 . 3 v , no-load 1 5 50 a stand-by current consumption i standby v in = 4 . 3 v, v ce = 0 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 4 . 3 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms elm89 xx x bc cmos 3 00ma ldo v oltage regulator v out = 3 .0 v(elm89303bc), ce = h active t op = 25 c parameter symbol condition min. typ. max. unit output voltage v out v in = 4.0 v , i out = 4 0 ma 2.940 3.000 3.060 v output current i out v in = 4.0 v 3 00 ma input stability v out / v in i out = 4 0 ma, 3.5 v v in 6 . 0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 4.0 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 110 175 mv current consumption i ss v in = 4.0 v , no-load 1 5 50 a stand-by current consumption i standby v in = 4.0 v , v ce =0 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 4.0 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms 2 0 -
8 elm89 xx x bc cmos 3 00ma ldo v oltage regulator marking ? sot - 23 package : elm89xx1bc ? sot - 2 5 pa ckage : elm89xx2bc ( with ce) , elm89xx3bc( with ce) ? ? ? ? s o t - 23 s o t - 2 5 ? ? ? ? t op = 25 c v out = 5 .0 v(elm89503bc), ce = h active parameter symbol condition min. typ. max. unit output voltage v out v in = 6.0 v , i out = 4 0 ma 4.900 5.000 5.100 v output current i out v in = 6.0 v 3 00 ma input stability v out / v in i out = 4 0 ma, 5.5 v v in 6 . 0 v 0.02 0.20 % /v load stability v out / i out 1ma i out 100ma , v in = 6 .0 v 5 20 mv input-output voltage differential v dif i out = 10 0ma 100 160 mv current consumption i ss v in = 6.0 v , no-load 15 50 a stand-by current consumption i standby v in = 6.0 v , v ce =0 0.5 a input voltage v in 1.4 6.0 v ce input voltage high v ceh v in =6.0v 1.8 v in v ce input voltage l ow v cel v in =1.4v 0.0 0.2 v ce input current high i ceh v ce = v in =6.0v - 0 .2 0.0 0.2 a ce input current low i cel v ce = v ss , v in =6.0v - 0 .2 0.0 0.2 output voltage temperature coe fficient v out / t op - 40 c t op + 85c, i out = 4 0 ma, v in = 6 .0 v 100 ppm/c short circuit current i lim v out = 0 v 4 0 ma ripple rejection ratio rr f =1khz, i out = 4 0 ma 60 db thermal shutdown temparature t sd 165 c output noise v no bw=10hz to 100khz 30 vrms 2 0 - a to d : assembly lot no. a to z (i, o, x ex cepted) and 0 to 9
9 0 1 2 3 4 5 6 0.2 0.4 0.6 0.8 1 1.2 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 1.16 1.17 1.18 1.19 1.2 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 0 30 60 90 120 150 180 210 240 270 300 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 iout(ma) vdiff(mv) vdiff-iout top=25 ?? 2 3 4 5 6 0.5 0.6 0.7 0.8 0.9 1 1.1 vin(v) vceh(v) vceh-vin top=25 ?? 2 3 4 5 6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 vin(v) vcel(v) vcel-vin top=25 ?? 0 200 400 600 0 0.2 0.4 0.6 0.8 1 1.2 1.4 iout(ma) vout(v) vin=1.7v vin=2.2v vin=3.2v vin=5.0v vout-iout top=25 ?? typical characteristics ? 1 .2v vout unit (elm8912xbc) elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
10 0 40 80 120 160 200 240 280 320 360 0 .5 1.0 1 .5 2.0 2 .5 output voltage(v) load transient response co=1.0 ? f time( ? s) output voltage output current 100ma 10ma vin=2.2v 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 18 20 22 24 vin(v) iss( ? a) iss-vin top=25 ?? 10 1 10 2 10 3 10 4 10 5 0 10 20 30 40 50 60 frequency(hz) ripple rejection(db) ripple rejection co=1.0 ? f 0 40 80 120 160 200 240 280 320 0.5 1 1.5 2 2.5 3 3.5 4 time( ? s) input,output voltage(v) input transient respose co=1.0 ? f input voltage output voltage elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
11 ? 1 .8v vout unit (elm8918xbc) 0 1 2 3 4 5 6 0.8 1 1.2 1.4 1.6 1.8 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 2 2.5 3 3.5 4 4.5 5 5.5 6 1.76 1.77 1.78 1.79 1.8 1.81 1.82 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 0 200 400 600 0 0.5 1 1.5 2 iout(ma) vout(v) vin=2.3v vin=2.8v vin=3.8v vin=5.0v vout-iout top=25 ?? 0 30 60 90 120 150 180 210 240 270 300 0 50 100 150 200 250 300 350 400 450 500 550 iout(ma) vdiff(mv) vdiff-iout top=25 ?? 2 3 4 5 6 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 vin(v) vceh(v) vceh-vin top=25 ?? 2 3 4 5 6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 vin(v) vcel(v) vcel-vin top=25 ?? elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
12 0 40 80 120 160 200 240 280 320 360 1.0 1 .5 2.0 2 .5 3.0 output voltage(v) load transient response co=1.0 ? f time( ? s) output voltage vin 2.8v vin=2.8v output current 100ma 10ma 0 40 80 120 160 200 240 280 320 0.5 1 1.5 2 2.5 3 3.5 4 4.5 time( ? s) input,output voltage(v) input transient response co=1.0 ? f input voltage output voltage 10 1 10 2 10 3 10 4 10 5 0 10 20 30 40 50 60 70 frequency(hz) ripple rejection(db) ripple rejection co=1.0 ? f 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 18 20 vin(v) iss( ? a) iss-vin top=25 ?? elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
13 ? 2.5v vout unit (elm8925xbc) 0 1 2 3 4 5 6 1.6 1.8 2 2.2 2.4 2.6 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 0 200 400 600 0 0.5 1 1.5 2 2.5 3 iout(ma) vout(v) vin=3.0v vin=3.5v vin=4.5v vin=6.0v vout-iout top=25 ?? 2 3 4 5 6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 vin(v) vcel(v) vcel-vin top=25 ?? 0 30 60 90 120 150 180 210 240 270 300 0 50 100 150 200 250 300 350 400 450 500 550 iout(ma) vdiff(mv) vdiff-iout top=25 ?? 2.5 3 3.5 4 4.5 5 5.5 6 2.45 2.46 2.47 2.48 2.49 2.5 2.51 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 2 3 4 5 6 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 vin(v) vceh(v) vceh-vin top=25 ?? elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
14 0 40 80 120 160 200 240 280 320 360 1 .5 2.0 2 .5 3.0 3 .5 time( ? s) output voltage(v) load transient response co=1.0 ? f vin=3.5v output voltage output current 100ma 10ma 0 40 80 120 160 200 240 280 320 1.5 2 2.5 3 3.5 4 4.5 5 5.5 time( ? s) input,output voltage(v) input transient response co=1.0 ? f input voltage output voltage 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 18 20 22 vin(v) iss( ? a) iss-vin top=25 ?? 10 1 10 2 10 3 10 4 10 5 10 20 30 40 50 60 70 frequency(hz) ripple rejection(db) ripple rejection co=1.0 ? f elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
15 ? 3 .0v vout unit (elm8930xbc) 1 2 3 4 5 6 2 2.2 2.4 2.6 2.8 3 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 3 3.5 4 4.5 5 5.5 6 2.97 2.98 2.99 3 3.01 3.02 3.03 3.04 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 2 3 4 5 6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 vcel(v) vcel-vin top=25 ?? vin(v) 0 200 400 600 0 0.5 1 1.5 2 2.5 3 3.5 iout(ma) vout(v) vin=3.5v vin=4.0v vin=5.0v vin=6.0v vout-iout top=25 ?? 2 3 4 5 6 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 vceh(v) vceh-vin top=25 ?? vin(v) 0 30 60 90 120 150 180 210 240 270 300 0 50 100 150 200 250 300 350 400 450 500 550 iout(ma) vdiff(mv) vdiff-iout top=25 ?? elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
16 0 40 80 120 160 200 240 280 320 360 2.0 2 .5 3.0 3 .5 4.0 output voltage(v) load transient response co=1.0 ? f time( ? s) vin=4.0v output voltage output current 100ma 10ma 0 40 80 120 160 200 240 280 320 2 2.5 3 3.5 4 4.5 5 5.5 6 time( ? s) input,output voltage(v) input transient response co=1.0 ? f input voltage output voltage 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 18 20 22 vin(v) iss( ? a) iss-vin top=25 ?? 10 1 10 2 10 3 10 4 10 5 0 10 20 30 40 50 60 70 ripple rejection(db) ripple rejection co=1.0 ? f frequency(hz) elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
17 ? 3 .3v vout unit (elm8933xbc) 1 2 3 4 5 6 2.4 2.6 2.8 3 3.2 3.4 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 3 3.5 4 4.5 5 5.5 6 3.25 3.26 3.27 3.28 3.29 3.3 3.31 3.32 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 0 200 400 600 0 0.5 1 1.5 2 2.5 3 3.5 4 iout(ma) vout(v) vin=3.8v vin=4.3v vin=5.3v vin=6.0v vout-iout top=25 ?? 2 3 4 5 6 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 vin(v) vceh(v) vceh-vin top=25 ?? 2 3 4 5 6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 vin(v) vcel(v) vcel-vin top=25 ?? 0 30 60 90 120 150 180 210 240 270 300 0 50 100 150 200 250 300 350 400 450 500 550 iout(ma) vdiff(mv) vdiff-iout top=25 ?? elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
18 0 40 80 120 160 200 240 280 320 360 2 .5 3.0 3 .5 4.0 4 .5 5.0 time( ? s) output voltage(v) load transient response co=1.0 ? f vin=4.3v output voltage output current 100ma 10ma 0 40 80 120 160 200 240 280 320 2.5 3 3.5 4 4.5 5 5.5 6 time( ? s) input,output voltage(v) input transient response co=1.0 ? f input voltage output voltage 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 18 20 22 vin(v) iss( ? a) iss-vin top=25 ?? 10 1 10 2 10 3 10 4 10 5 0 10 20 30 40 50 60 70 frequency(hz) ripple rejection(db) ripple rejection co=1.0 ? f elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
19 ? 5.0v vout unit (elm8950xbc) 4 5 6 4 4.2 4.4 4.6 4.8 5 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? 0 200 400 600 800 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 iout(ma) vout(v) vin=5.5v vin=6.0v vout-iout top=25 ?? 0 30 60 90 120 150 180 210 240 270 300 0 50 100 150 200 250 300 350 400 450 500 iout(ma) vdiff(mv) vdiff-iout top=25 ?? 2 3 4 5 6 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 vin(v) vceh(v) vceh-vin top=25 ?? 2 3 4 5 6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 vin(v) vcel(v) vcel-vin top=25 ?? 5 5.5 6 4.9 4.91 4.92 4.93 4.94 4.95 4.96 4.97 vin(v) vout(v) iout=1ma iout=40ma iout=100ma vout-vin top=25 ?? elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -
20 0 40 80 120 160 200 240 280 320 360 4 4.5 5 5.5 6 6.5 time( ? s) output voltage(v) load transient response co=1.0 ? f output voltage vin=6.0v output current 100ma 10ma 0 40 80 120 160 200 240 280 320 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 time( ? s) input,output voltage(v) input transient response co=1.0 ? f input voltage output voltage 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 vin(v) iss( ? a) iss-vin top=25 ?? 10 1 10 2 10 3 10 4 10 5 0 10 20 30 40 50 60 70 frequency(hz) ripple rejection(db) ripple rejection co=1.0 ? f elm89 xx x bc cmos 3 00ma ldo v oltage regulator 2 0 -

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