Datasheet > NJM2871F355

NJM2871F355

更新时间： 2023-05-15 00:00:00

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
8页	125K
描述
Regulator,

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数据手册

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NJM2871F355 数据手册

NJM2871/A, NJM2872/A

LOW DROPOUT VOLTAGE REGULATOR

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

The NJM2871/A, NJM2872/A are low dropout voltage

regulators designed for cellular phone application.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

NJM2871F/AF

NJM2872F/AF

ꢀ FEATURES

ꢁHigh Ripple Rejection

ꢁOutput Noise Voltage

70dB typ. (f=1kHz,Vo=3V Version)

Vno=30µVrms typ.(Cp=0.01µF)

ꢁOutput capacitor with 1.0uF ceramic capacitor (Vo≥2.7V)

ꢁOutput Current

Io(max.)=150mA

Vo±2%

ꢁHigh Precision Output

Vo±1%:A Version

0.10V typ. (Io=60mA)

(Active High)

ꢁLow Dropout Voltage

ꢁON/OFF Control

ꢁOperating Voltage Range

+2.5V +14V (Vo≤2.0V version)

ꢁInternal Short Circuit Current Limit

ꢁInternal Thermal Overload Protection

ꢁBipolar Technology

ꢁPackage Outline

SOT-23-5

ꢀ PIN CONFIGURATION

PIN FUNCTION

1. CONTROL (Active High)

2. GND

3. NOISE BYPASS

4. V_OUT

5. V_IN

PIN FUNCTION

1.V_IN

2.GND

3.CONTROL (Active High)

4.NOISE BYPASS

5.V_OUT

1 2 3

NJM2871F/AF

NJM2872F/AF

ꢀ EQUIVALENT CIRCUIT

V_IN

V_OUT

Cont

Thermal

Protection

Noise

Bypass

Bandgap

Reference

GND

Ver.2007-01-06

- 1 -

12 3 4 5 6 7 8

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