Datasheet > NJM2831F-34

NJM2831F-34

更新时间： 2024-11-12 05:46:39

品牌	Logo	应用领域
NJRC		光电二极管
页数	文件大小	规格书
23页	374K
描述
Fixed Positive LDO Regulator, 3.4V, 0.18V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN

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NJM2831F-34 数据手册

NJM2831

LOW DROPOUT VOLTAGE REGULATOR

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

The NJM2831 is a 100mA output low dropout voltage regulator

with ON/OFF control.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

NJM2831F

NJM2831KG1

2.1V to 15.5V output voltage range, 1µF small decoupling

capacitor, built-in noise bypass capacitor make the NJM2831

suitable for various applications.

ꢀ FEATURES

ꢁ Output voltage options available

ꢁ High Ripple Rejection

2.1 ∼ 15.5V (0.1V step)

75dB typ. (f=1kHz Vo=3V Version)

Vno=45µVrms typ.

ꢁ Output Noise Voltage

ꢁ Output capacitor with 1.0µF ceramic capacitor (Vo≥5.1V)

ꢁ Output Current

Io(max.)=100mA

ꢁ High Precision Output

ꢁ Low Dropout Voltage

ꢁ ON/OFF Control

Vo±1.0%

0.10V typ. (Io=60mA)

(Active High)

ꢁ Internal Short Circuit Current Limit

ꢁ Internal Thermal Overload Protection

ꢁ Bipolar Technology

ꢁ Package Outline

SOT-23-5, ESON6-G1

ꢀ PIN CONFIGURATION

1. GND

1. CONTROL

2. GND

3. NC

4. V_OUT

5. V_IN

2. NC

3. CONTROL

4. V_IN

Exposed Pad

2 3

（connected to GND）

5. NC

6. V_OUT

NJM2831F

NJM2831KG1

ꢀ EQUIVALENT CIRCUIT

V_IN

Control

V_OUT

Thermal

Protection

Bandgap

Reference

GND

Ver.2011-06-03

- 1 -

12 3 4 5 6 7...23

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