Power Management ICs Selection Guide

2021-07-27
■ GENERAL DISCRIPTION
●NJM128xx series are low dropout regulators which achieve high ripple
rejection, low noise and high speed response characteristics with bipolar
technology. Adjustable soft-start function is useful for reducing inrush current and controlling power-on sequence. Moreover the discharge function makes effective sequence control with the soft-start function. In addition, the reverse current protection makes external SBD unnecessary.
■ FEATURES
●Adjustable Soft-start Function
●Discharge Function
●Reverse Current Protection
●Operating Voltage Range 2.3V to 6.5V (Maximum rate 7V)
●Operating Temperature Range -40℃to-125℃
●Quiescent Current 145uA~400uA(Depends on each products)
●Output Current 200mA/300mA/500mA/1.0A
●Output Voltage Accuracy Vo±l.0%(Ta=25℃)
●ON/OFF Function
●Correspond to Low ESR Capacitor (MLCC) O.luF (min.)
●Thermal Shutdown Protection
●Over Current Protection

NJR

NJM12877NJM12888NJM12884NJM12856NJM128xx SeriesNJM128xxNJM2831NJM2863NJM2864NJM2865NJM2866NJM2867NJM2868NJU7747NJU7748NJU7741NJU7744NJM28718NJM28728NJM2877NJM2878NJU7771NJU7776NJU7777NJM11100NJM2830NJM2881NJM2882NJM2888NJM2835NJM2836NJM2884NJM2884ANJM2885NJM2886NJM2887NJM2845NJM2846NJM2837NJM2855NJM2856NJM2857NJM2819ANJM2827NJM2828NJM2829NJM2847NJM2841NJM2842NJW4111NJM2815NJM2816NJW4181NJW4182NJW4104NJW4184NJW4107NJW4185NJW4186NJW4105NJW4106NJW4187NJW4188NJW4113NJW4271NJW4116NJW4250NJW4252NJW4122NJW4110NJW1616NJW1933NJW4128NJW4152ANJW4153NJW4154NJW4155NJW4170NJW4171NJW4172NJW4175NJW4177NJW4157NJW4196NJW4161NJW4162ANJW4119NJW4132NJW4133NJW1871NJW1871ANJW4131ANJW4131BNJW4142NJW4140NJW4211NJW4138NJW4210NJW4813NJW4814NJW4750NJW4751

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Low Drop Out (LDO) regulatorsWide Input Range LDOsDC/DC ConvertorsPMICsBoost / Buck-Boost ConverterBuck ConverterAll LDO regulators

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Selection guide

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SOT-23-5;SOT-89-5-2;HSOP8-M1;MSOP8;MSOP10;DMP8;EQFN24-LE;PCSP20-E3;HTSSOP24-P1;SSOP20-C3;DFN8-WD;DFN8-U1;SOT-23-6-1;DFN8-V1;TO-252-5-L3;SC-88A;SC-82AB

English Chinese Chinese and English Japanese

Apr. 2020

1.2 MB

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