Datasheet > NJM2872BF33

NJM2872BF33

更新时间： 2024-09-26 09:50:43

品牌	Logo	应用领域
NJRC		光电二极管
页数	文件大小	规格书
10页	186K
描述
Fixed Positive LDO Regulator, 3.3V, 0.18V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN

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NJM2872BF33 数据手册

NJM2871B/72B

Low Dropout Voltage Regulator

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

The NJM2871B/72B are low dropout voltage regulator designed for

cellular phone applications.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

NJM2871BF/72BF

ꢀ FEATURES

ꢁ High Ripple Rejection

ꢁ Output Noise Voltage

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

Vno=30µVrms typ. (Cp=0.01µF)

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

ꢁ Output Current

Io(max.)=150mA

Vo ±1.0%

0.10V typ. (Io=60mA)

+2.3 +14V(Vo≤2.0V version)

(Active High)

ꢁ High Precision Output

ꢁ Low Dropout Voltage

ꢁ Input Voltage Range

ꢁ ON/OFF Control

ꢁ Internal Short Circuit Current Limit

ꢁ Internal Thermal Overload Protection

ꢁ Bipolar Technology

ꢁ Package Outline

SOT-23-5 (MTP5)

ꢀ PIN CONFIGURATION

1. CONTROL (Active High)

2. GND

1. V_IN

2. GND

3. NOISE BYPASS

4. V_OUT

5. V_IN

3. CONTROL (Active High)

4. NOISE BYPASS

5. V_OUT

1 2 3

NJM2871BF

NJM2872BF

ꢀ EQUIVALENT CIRCUIT

V_IN

V_OUT

Control

Thermal

Protection

Bandgap

Reference

Noise

Bypass

GND

Ver.2006-02-20

- 1 -

12 3 4 5 6 7...10

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