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njm2830 - 1 - ver.2008-12-16 1. contro l 2. gnd 3. nc 4. v out 5. v in low dropout voltage regulator general description package outline the njm2830 is a 300ma output low dropout voltage regulator with on/off control. advanced bipolar technology ac hieves low noise, high ripple rejection and low quiescent current. 2.0v to 15.5v output voltage range, 1 f small decoupling capacitor, built-in noise bypa ss capacitor make the njm2830 suitable for various applications. features output voltage options available 2.1 15.5v (0.1v step) high ripple rejection 75db typ. (f=1khz vo=3v version) output noise voltage vno=50 vrms typ. output capacitor with 1.0 f ceramic capacitor (vo 5.1v) output current io(max.)=300ma high precision output vo 1.0% low dropout voltage 0.10v typ. (io=100ma) on/off control (active high) internal thermal overload protection internal over current protection bipolar technology package outline sot-89-5 pin configuration equivalent circuit v out thermal protection bandgap reference v in control gnd njm2830u1 njm2830u1 123 4 52
njm2830 - 2 - ver.2008-12-16 output voltage the white column shows applicable voltage rank(s) device name vout device name vout njm2830u1-15 1.5v njm2830u1-35 3.5v njm2830u1-16 1.6v njm2830u1-36 3.6v njm2830u1-17 1.7v njm2830u1-37 3.7v njm2830u1-18 1.8v njm2830u1-38 3.8v njm2830u1-19 1.9v njm2830u1-39 3.9v njm2830u1-02 2.0v njm2830u1-04 4.0v njm2830u1-21 2.1v njm2830u1-41 4.1v njm2830u1-22 2.2v njm2830u1-42 4.2v njm2830u1-23 2.3v njm2830u1-43 4.3v njm2830u1-24 2.4v njm2830u1-44 4.4v njm2830u1-25 2.5v njm2830u1-45 4.5v njm2830u1-26 2.6v njm2830u1-46 4.6v njm2830u1-27 2.7v njm2830u1-47 4.7v njm2830u1-28 2.8v njm2830u1-48 4.8v NJM2830U1-29 2.9v njm2830u1-49 4.9v njm2830u1-03 3.0v njm2830u1-05 5.0v njm2830u1-31 3.1v njm2830u1-85 8.5v njm2830u1-32 3.2v njm2830u1-09 9.0v njm2830u1-33 3.3v njm2830u1-12 12.0v njm2830u1-34 3.4v njm2830u1-15 15.0v
njm2830 - 3 - ver.2008-12-16 absolute maximum ratings (ta=25 c) electrical characteristics (v in= vo+1v, c in =0.1 f, co=1.0 f (4.9v12v version), io=30ma ? ? 0.10 %/v load regulation ? vo/ ? io io=0 300ma ? ? 0.009 %/ma dropout voltage(*1) ? v i ? o io=100ma ? 0.10 0.18 v ripple rejection rr ein=200mvrms,f=1khz,io=10ma, vo=3v version ? 75 ? db average temperature coefficient of output voltage ? vo/ ? ta ta = 0 85 c, io=10ma ? 50 ? ppm/ c output noise voltage v no f=10hz 80khz, io=10ma vo=3v version ? 50 ? vrms control current i cont v cont =1.6v 3 12 a control voltage for on-state v cont(on) 1.6 ? ? v control voltage for off-state v cont(off) ? ? 0.6 v input voltage v in ? ? 18 v (*1): the above specification is a common specification for all output voltages. therefore, it may be different from the indivi dual specification for a specific output voltage. parameter symbol ratings unit input voltage v in +20 v control voltage v cont +20 v power dissipation p d 440 mw operating temperature topr -40 +85 c storage temperature tstg -40 +150 c
njm2830 - 4 - ver.2008-12-16 test circuit njm2830 v in v in v ou t control gnd 0.1f i in i cont v cont i out v out v v a a (ceramic) 1.0f *2 *2 4.9v njm2830 - 5 - ver.2008-12-16 2 in use of on/off control: njm2830 r *3 4.9v njm2830 - 6 - ver.2008-12-16 typical characteristics dc characteristics (3v version) 2.7 2.8 2.9 3 3.1 3.2 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 output voltage : vo(v) input voltage : v in (v) njm2830_3.0v output voltage vs. input voltage @:ta=25 o c co=4.7 f (ceramic) io=0a io=30ma io=100ma 0 0.5 1 1.5 2 2.5 3 3.5 4 0 100 200 300 400 500 600 output voltage : vo(v) njm2830_3.0v output voltage vs. output current @:ta=25 o c vin=4.0v co=4.7 f (ceramic) output current : io(ma) 0 5 10 15 20 0 100 200 300 400 500 ground pin current : i gnd (ma) njm2830_3.0v ground pin current v.s. output current @:ta=25 o c vin=4.0v co=4.7 f(ceramic) output current : i o (ma) 0 0.05 0.1 0.15 0.2 0.25 0.3 0 100 200 300 400 500 output current:io(ma) @:ta=25 o c co=4.7 f (ceramic) dropout voltage:dv i-o (v) njm2830_3.0v dropout voltage vs. output current 0 10 20 30 40 50 60 01234 control current : i cont ( a) control voltage : v cont (v) njm2830_3.0v control current vs. control voltage @:ta=25 o c vin=4.0v co=4.7 f(ceramic) io=30ma rc=0 ? rc=50k ? rc=100k ? 0 0.5 1 1.5 2 2.5 3 3.5 4 00.511.522.53 output voltage : vo(v) control voltage : v cont (v) njm2830_3.0v output voltage vs. control voltage @:ta=25 o c vin=4.0v co=4.7uf(ceramic) io=30ma rc=0 ? rc=50k ? rc=100k ?
njm2830 - 7 - ver.2008-12-16 typical characteristics dc characteristics (3v version) -60 -50 -40 -30 -20 -10 0 0 100 200 300 400 500 load regulation : dvo/dio(mv) output current : io(ma) njm2830_3.0v load regulation vs. output current @:ta=25 o c vin=4.0v co=4.7 f(ceramic) 0 100 200 300 400 500 600 700 800 900 1000 4 6 8 1012141618 peak output current : io max (ma) njm2830_3.0v peak output current vs. input voltage @:ta=25 o c co=4.7 f (ceramic) input voltage : v in (v) 0 500 1000 1500 2000 0 5 10 15 20 quiescent current : i q ( a) njm2830_3.0v quiescent current v.s. input voltage @:ta=25 o c output is open. co=4.7 f (ceramic) including icont input voltage : v in (v)
njm2830 - 8 - ver.2008-12-16 typical characteristics ac characteristics (3v version) 0 20 40 60 80 100 output current : io(a) output noise voltage : vn( vrms) njm2830_3.0v output noise voltage vs. output current @:ta=25 o c vin=4.0v lpf:80khz 1 10 100 1m 10m 100m co=4.7 f 20 30 40 50 60 70 80 90 100 ripple rejection ratio : rr (db) frequency : f (hz) njm2830_3.0v ripple rejection ratio v.s. frequency io=0ma io=10ma io=30ma @:ta=25 o c vin=4.0v ein=200mvrms co=4.7 f (ceramic) 10 100 1k 10k 100k 30 40 50 60 70 80 0.001 0.01 0.1 1 10 100 output current : io(ma) ripple rejection : rr (db) njm2830_3.0v ripple rejection vs. output current f=1khz f=10khz @:ta=25 o c vin=4.0v ein=200mvrms co=4.7 f(ceramic) 0.1 1 10 100 output current : io(a) @:ta=25 o c vin=4v co=4.7 f (ceramic) equivalent serise resistance : esr( ? ) njm2830_3.0v equivalent serise resistance vs. output current stable region 1 10 100 1m 10m 100m 0.02 vin=18v
njm2830 - 9 - ver.2008-12-16 typical characteristics temperature characteristics (3v version) 0 0.05 0.1 0.15 0.2 0.25 0.3 -50 0 50 100 150 temperature : ta ( o c) @:io=100ma co=4.7 f (ceramic) njm2830_3.0v dropout voltage v.s. temperature dropout voltage:dv i-o (v) 0 0.5 1 1.5 2 -50 0 50 100 150 control voltage : v cont(on) (v) temperature : ta ( o c) njm2830_3.0v control voltage v.s. temperature @:v in =4v io=30ma co=4.7 f(ceramic) 0 2 4 6 8 10 12 -50 0 50 100 150 control current : icont ( a) temperature : ta ( o c) njm2830_3.0v control current v.s. temperature @:v in =4.0v v cont =1.6v output is open co=4.7 f(ceramic) 2.9 2.95 3 3.05 3.1 -50 0 50 100 150 output voltage vo (v) temperature ta ( o c) njm2830_3.0v output voltage v.s. temperature @:v in =4v io=30ma co=4.7 f (ceramic) 0 50 100 150 200 250 -50 0 50 100 150 quiescent current : i q ( a) temperature : ta ( o c) njm2830_3.0v quiescent current v.s. temperature @:v in =4v output is open. co=4.7 f(ceramic)
njm2830 - 10 - ver.2008-12-16 typical characteristics temperature characteristics (3v version) -0.2 -0.1 0 0.1 0.2 -50 0 50 100 150 line regulation : dvo/dio (%/v) temperature : ta ( o c) njm2830_3.0v line regulation v.s. temperature @:dv in =4-9v io=30ma co=4.7 f(ceramic) 0 0.005 0.01 0.015 0.02 0.025 0.03 -50 0 50 100 150 load regulation : dvo/dio (%/ma) temperature : ta ( o c) njm2830_3.0v load regulation v.s. temperature @:v in =4v io=0-300ma co=4.7 f (ceramic) 0 0.5 1 1.5 2 2.5 3 3.5 4 -50 0 50 100 150 200 output voltage vo (v) temperature ta ( o c) njm2830_3.0v output voltage v.s. temperature @:v in =4v io=30ma co=4.7 f (ceramic) 0 100 200 300 400 -50 0 50 100 150 short circuit current : i sc (ma) temperature : ta ( o c) njm2830_3.0v short circuit current v.s. temperature @:v in =4v output is short to ground. co=4.7 f(ceramic)
njm2830 - 11 - ver.2008-12-16 typical characteristics transient response (3v version) -1 0 1 2 3 4 5 6 7 -30 -25 -20 -15 -10 -5 0 5 10 012345 njm2830_3.0v on/off transi ent response w ithout load output voltage : vo [v] control v oltage : v cont [v ] time : t [s] control voltage output voltage @:ta=25 o c v in =4.0v co=4.7 f(ce ramic ) io=0ma -1 0 1 2 3 4 5 6 7 -30 -25 -20 -15 -10 -5 0 5 10 048121620 njm2830_3.0v on/off transient response output voltage : vo [v] control voltage : vcont [v] time : t [ms] co ntrol voltage output voltage @:ta=25 o c v in =4.0v co =4.7 f(ceramic) io=30ma 2. 94 2. 96 2. 98 3 3. 02 3. 04 3. 06 3. 08 3.1 -50 0 50 100 150 200 250 300 350 0 40 80 120 160 200 njm2830_3.0v load transient response output voltage : vo [v] time : t [ s] output current output voltage @:ta=25 o c v in =4.0v co=4.7 f(ceramic) output current : io [ma] 2.94 2.96 2.98 3 3.02 3.04 3.06 3.08 3.1 -2 -1 0 1 2 3 4 5 6 04080120160200 njm2830_3.0v line transient response output voltage : vo [v] time : t [ s] input voltage output voltage @:ta=25 o c v in =4.0v co=4.7 f(ceramic) io=30ma input voltage : v in [v]
njm2830 - 12 - ver.2008-12-16 typical characteristics dc characteristics (8.5v version) 8.2 8.25 8.3 8.35 8.4 8.45 8.5 8.55 8.6 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 output voltage : vo(v) input voltage : v in (v) njm2830_8.5v output voltage vs. input voltage @:ta=25 o c co=1 f (ceramic) io=0a io=30ma io=100ma 0 2 4 6 8 10 0 100 200 300 400 500 600 output voltage : vo(v) njm2830_8.5v output voltage vs. output current @:ta=25 o c vin=9.5v co=1 f (ceramic) output current : io(ma) 0 5 10 15 20 0 100 200 300 400 500 ground pin current : i gnd (ma) njm2830_8.5v ground pin current v.s. output current @:ta=25 o c vin=9.5v co=1 f(ceramic) output current : i o (ma) 0 0.05 0.1 0.15 0.2 0.25 0.3 0 100 200 300 400 500 output current:io(ma) @:ta=25 o c co=1 f (ceramic) dropout voltage:dv i-o (v) njm2830_8.5v dropout voltage vs. output current 0 10 20 30 40 50 60 0246810 control current : i cont ( a) control voltage : v cont (v) njm2830_8.5v control current vs. control voltage @:ta=25 o c vin=9.5v co=1 f(ceramic) io=30ma rc=50k ? rc=100k ? rc=0 ? 0 2 4 6 8 10 00.511.522.53 output voltage : vo(v) control voltage : v cont (v) njm2830_8.5v output voltage vs. control voltage @:ta=25 o c vin=9.5v co=1 f(ceramic) io=30ma rc=0 ? rc=50k ? rc=100k ?
njm2830 - 13 - ver.2008-12-16 typical characteristics dc characteristics (8.5v version) -100 -80 -60 -40 -20 0 0 100 200 300 400 500 load regulation : dvo/dio(mv) output current : io(ma) njm2830_8.5v load regulation vs. output current @:ta=25 o c vin=9.5v co=1 f(ceramic) 0 100 200 300 400 500 600 700 800 900 1000 8 1012141618 peak output current : io max (ma) njm2830_8.5v peak output current vs. input voltage @:ta=25 o c co=1 f (ceramic) input voltage : v in (v) 0 500 1000 1500 2000 0 5 10 15 20 quiescent current : i q ( a) njm2830_8.5v quiescent current v.s. input voltage @:ta=25 o c output is open. co=1 f (ceramic) including icont input voltage : v in (v)
njm2830 - 14 - ver.2008-12-16 typical characteristics ac characteristics (8.5v version) 0 50 100 150 200 output current : io(a) output noise voltage : vn( vrms) njm2830_8.5v output noise voltage vs. output current @:ta=25 o c vin=9.5v lpf:80khz 1 10 100 1m 10m 100m co=1 f co=2.2 f 20 30 40 50 60 70 80 90 100 ripple rejection ratio : rr (db) frequency : f (hz) njm2830_8.5v ripple rejection ratio v.s. frequency io=0ma io=10ma io=30ma @:ta=25 o c vin=8.5v ein=200mvrms co=1 f (ceramic) 10 100 1k 10k 100k 30 40 50 60 70 80 0.001 0.01 0.1 1 10 100 output current : io(ma) ripple rejection : rr (db) njm2830_8.5v ripple rejection vs. output current f=1khz f=10khz @:ta=25 o c vin=9.5v ein=200mvrms co=1uf(ceramic) 0.1 1 10 100 output current : io(a) @:ta=25 o c vin=9.5v co=1 f (ceramic) equivalent serise resistance : esr( ? ) njm2830_8.5v equivalent serise resistance vs. output current stable region 1 10 100 1m 10m 100m 0.02 vin=18v
njm2830 - 15 - ver.2008-12-16 typical characteristics temperature characteristics (8.5v version) 0 0.05 0.1 0.15 0.2 0.25 0.3 -50 0 50 100 150 temperature : ta ( o c) @:io=100ma co=1 f (ceramic) njm2830_8.5v dropout voltage v.s. temperature dropout voltage:dv i-o (v) 0 0.5 1 1.5 2 -50 0 50 100 150 control voltage : v cont(on) (v) temperature : ta ( o c) njm2830_8.5v control voltage v.s. temperature @:v in =9.5v io=30ma co=1 f(ceramic) 8 8.25 8.5 8.75 9 -50 0 50 100 150 output voltage vo (v) temperature ta ( o c) njm2830_8.5v output voltage v.s. temperature @:v in =9.5v io=30ma co=1mf (ceramic) 0 50 100 150 200 250 -50 0 50 100 150 quiescent current : i q ( a) temperature : ta ( o c) njm2830_8.5v quiescent current v.s. temperature @:v in =9.5v output is open. co=1 f(ceramic) -0.2 -0.1 0 0.1 0.2 -50 0 50 100 150 line regulation : dvo/dio (%/v) temperature : ta ( o c) njm2830_8.5v line regulation v.s. temperature @:dv in =9.5-14.5v io=30ma co=1 f(ceramic) 0 0.005 0.01 0.015 0.02 0.025 0.03 -50 0 50 100 150 load regulation : dvo/dio (%/ma) temperature : ta ( o c) njm2830_8.5v load regulation v.s. temperature @:v in =9.5v io=0-300ma co=1 f (ceramic)
njm2830 - 16 - ver.2008-12-16 typical characteristics temperature characteristics (8.5v version) 0 2 4 6 8 10 -50 0 50 100 150 200 output voltage vo (v) temperature ta ( o c) njm2830_8.5v output voltage v.s. temperature @:v in =9.5v io=30ma co=1 f (ceramic) 0 100 200 300 400 -50 0 50 100 150 short circuit current : i sc (ma) temperature : ta ( o c) njm2830_8.5v short circuit current v.s. temperature @:v in =9.5v output is short to ground. co=1 f(ceramic) transient response (8.5v version) 0 2 4 6 8 10 12 14 16 -60 -50 -40 -30 -20 -10 0 10 20 012345 njm2830_8.5v on/off transient response without load output voltage : vo [v] control voltage : v cont [v ] time : t [s] co ntrol voltage output voltage @:ta=25 o c v in =9.5v co=1.0 f(ce rami c) io=0ma 0 2 4 6 8 10 12 14 16 -60 -50 -40 -30 -20 -10 0 10 20 0 4 8 121620 njm2830_8.5v on/off transient response output voltage : vo [v] control voltage : vcont [v] time : t [ms] control voltage output voltage @:ta=25 o c v in =9.5v co=1.0 f(ceramic) io=30ma 8.44 8.46 8.48 8.5 8.52 8.54 8.56 8.58 8.6 -50 0 50 100 150 200 250 300 350 0 40 80 120 160 200 njm2830_8.5v load transient response output voltage : vo [v] time : t [ s] output current output voltage @:ta=25 o c v in =9 .5v co =1 .0 f(ce rami c) output current : io [ma] 8.44 8.46 8.48 8.5 8.52 8.54 8.56 8.58 8.6 4 5 6 7 8 9 10 11 0 40 80 120 160 200 njm2830_8.5v line transient response output voltage : vo [v] time : t [ s] input voltage output voltage @:ta=25 o c v in =9 .5v co=1.0 f(ceramic) io=30ma input voltage : v in [v]
njm2830 - 17 - ver.2008-12-16 typical characteristics dc characteristics (15v version) 14.7 14.75 14.8 14.85 14.9 14.95 15 15.05 15.1 14.7 14.8 14.9 15 15.1 15.2 15.3 15.4 output voltage : vo(v) input voltage : v in (v) njm2830_15v output voltage vs. input voltage @:ta=25 o c co=1 f (ceramic) io=0a io=30ma io=100ma 0 5 10 15 20 0 100 200 300 400 500 600 output voltage : vo(v) njm2830_15v output voltage vs. output current @:ta=25 o c vin=16v co=1 f (ceramic) output current : io(ma) 0 5 10 15 20 0 100 200 300 400 500 ground pin current : i gnd (ma) njm2830_15v ground pin current v.s. output current @:ta=25 o c vin=16.0v co=1 f(ceramic) output current : i o (ma) 0 0.05 0.1 0.15 0.2 0.25 0.3 0 100 200 300 400 500 output current:io(ma) @:ta=25 o c co=1 f (ceramic) dropout voltage:dv i-o (v) njm2830_15v dropout voltage vs. output current 0 10 20 30 40 50 60 0246810121416 control current : i cont ( a) control voltage : v cont (v) njm2830_15v control current vs. control voltage @:ta=25 o c vin=16v co=1 f(ceramic) io=30ma rc=50k ? rc=100k ? rc=0 ? 0 2 4 6 8 10 12 14 16 00.511.522.53 output voltage : vo(v) control voltage : v cont (v) njm2830_15v output voltage vs. control voltage @:ta=25 o c vin=16v co=1 f(ceramic) io=30ma rc=0 ? rc=50k ? rc=100k ?
njm2830 - 18 - ver.2008-12-16 typical characteristics dc characteristics (15v version) -200 -160 -120 -80 -40 0 0 100 200 300 400 500 load regulation : dvo/dio(mv) output current : io(ma) njm2830_15v load regulation vs. output current @:ta=25 o c vin=16.0v co=1 f(ceramic) 0 100 200 300 400 500 600 700 800 900 1000 15 15.5 16 16.5 17 17.5 18 peak output current : io max (ma) njm2830_15v peak output current vs. input voltage @:ta=25 o c co=1 f (ceramic) input voltage : v in (v) 0 500 1000 1500 2000 0 5 10 15 20 quiescent current : i q ( a) njm2830_15.0v quiescent current v.s. input voltage @:ta=25 o c output is open. co=1 f (ceramic) including icont input voltage : v in (v)
njm2830 - 19 - ver.2008-12-16 typical characteristics ac characteristics (15v version) 0 50 100 150 200 250 300 output current : io(a) output noise voltage : vn( vrms) njm2830_15v output noise voltage vs. output current @:ta=25 o c vin=16v lpf:80khz 1 10 100 1m 10m 100m co=1 f 20 30 40 50 60 70 80 90 100 ripple rejection ratio : rr (db) frequency : f (hz) njm2830_15v ripple rejection ratio v.s. frequency io=0ma io=10ma io=30ma @:ta=25 o c vin=16v ein=200mvrms co=1 f (ceramic) 10 100 1k 10k 100k 30 40 50 60 70 80 0.001 0.01 0.1 1 10 100 output current : io(ma) ripple rejection : rr (db) njm2830_15v ripple rejection vs. output current f=1khz f=10khz @:ta=25 o c vin=16v ein=200mvrms co=1 f(ceramic) 0.1 1 10 100 output current : io(a) @:ta=25 o c vin=16v co=1 f (ceramic) equivalent serise resistance : esr( ? ) njm2830_15v equivalent serise resistance vs. output current stable region 1 10 100 1m 10m 100m 0.02 vin=18v
njm2830 - 20 - ver.2008-12-16 typical characteristics temperature characteristics (15v version) 0 0.05 0.1 0.15 0.2 0.25 0.3 -50 0 50 100 150 temperature : ta ( o c) @:io=100ma co=1.0 f (ceramic) njm2830_15v dropout voltage v.s. temperature dropout voltage:dv i-o (v) 0 0.5 1 1.5 2 -50 0 50 100 150 control voltage : v cont(on) (v) temperature : ta ( o c) njm2830_15v control voltage v.s. temperature @:v in =16v io=30ma co=1.0 f(ceramic) 14.5 14.75 15 15.25 15.5 -50 0 50 100 150 output voltage vo (v) temperature ta ( o c) njm2830_15v output voltage v.s. temperature @:v in =16v io=30ma co=1.0mf (ceramic) 0 50 100 150 200 250 -50 0 50 100 150 quiescent current : i q ( a) temperature : ta ( o c) njm2830_15v quiescent current v.s. temperature @:v in =16v output is open. co=1.0 f(ceramic) -0.2 -0.1 0 0.1 0.2 -50 0 50 100 150 line regulation : dvo/dio (%/v) temperature : ta ( o c) njm2830_15v line regulation v.s. temperature @:dv in =16-18v io=30ma co=1.0 f(ceramic) 0 0.005 0.01 0.015 0.02 0.025 0.03 -50 0 50 100 150 load regulation : dvo/dio (%/ma) temperature : ta ( o c) njm2830_15v load regulation v.s. temperature @:v in =16v io=0-300ma co=1.0 f (ceramic)
njm2830 - 21 - ver.2008-12-16 typical characteristics temperature characteristics (15v version) 0 2 4 6 8 10 12 14 16 -50 0 50 100 150 200 output voltage vo (v) temperature ta ( o c) njm2830_15v output voltage v.s. temperature @:v in =16v io=30ma co=1.0 f (ceramic) 0 100 200 300 400 -50 0 50 100 150 short circuit current : i sc (ma) temperature : ta ( o c) njm2830_15v short circuit current v.s. temperature @:v in =16v output is short to ground. co=1.0 f(ceramic) transient response (15v version) 0 5 10 15 20 25 30 35 40 -50 -40 -30 -20 -10 0 10 20 30 012345 njm2830_15.0v on/off transient response without load output voltage : vo [v] contr ol v oltage : v o [v] time : t [s] control voltage output voltage @:ta=25 o c v in =16.0v co=1.0 f(ce rami c) io=0ma 0 5 10 15 20 25 30 35 40 -30 -25 -20 -15 -10 -5 0 5 10 048121620 njm2830_15.0v on/off transient response output voltage : vo [v] contr ol v oltage : v o [v] time : t [ms] co ntrol vo ltage output voltage @:ta=25 o c v in =16.0v co=1.0 f(cerami c) io=30ma 14.94 14.96 14.98 15 15.02 15.04 15.06 15.08 15.1 -50 0 50 100 150 200 250 300 350 0 40 80 120 160 200 njm2830_15.0v lo ad t ransient resp onse output voltage : vo [v] time : t [ s] output current output voltage @: ta =2 5 o c v in =1 6. 0v co =1 .0 f(ceramic) output current : io [ma] 14.94 14.96 14.98 15 15.02 15.04 15.06 15.08 15.1 10 11 12 13 14 15 16 17 18 04080120160200 njm2830_15.0v line transient response output voltage : vo [v] time : t [ s] input voltage output voltage @:ta=25 o c v in =16.0v co=1.0 f(ceramic) io=30ma input voltage : v in [v]
njm2830 - 22 - ver.2008-12-16 [caution] the specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. the application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.

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