Datasheet > NJM2890

NJM2890

更新时间： 2024-11-04 21:54:31

品牌	Logo	应用领域
NJRC		稳压器
页数	文件大小	规格书
10页	153K
描述
2ch LOW DROPOUT VOLTAGE REGULATOR

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中文翻译

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数据手册

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NJM2890 数据手册

NJM2890

2ch LOW DROPOUT VOLTAGE REGULATOR

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

The NJM2890 is a dual low dropout voltage regulator.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

NJM2890R

ꢀ 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

ꢁ High Precision Output

ꢁ Low Dropout Voltage

Io(max.)=150mA × 2ch

Vo±1.0%

0.10V typ. (Io=60mA)

ꢁ Operating Voltage Range +2.5V +14V (Vo≤2.0V version)

ꢁ ON/OFF Control (Active High)

ꢁ Internal Short Circuit Current Limit

ꢁ Internal Thermal Overload Protection

ꢁ Bipolar Technology

ꢁ Package Outline

VSP10

ꢀ PIN CONFIGURATION

8 7 6

PIN FUNCTION

1. CONTROL1

2. V_IN1

6. NOISE BYPASS2

7. V_OUT

3. GND

8. GND

9. V_OUT1

10. NOISE BYPASS1

4. V_IN2

5. CONTROL2

3 4 5

NJM2890R

ꢀ EQUIVALENT CIRCUIT

V_IN1/ V_IN2

V_OUT1/ V_OUT2

Cont1/Cont2

Thermal

Protection

Noise Bypass1 /

Noise Bypass2

Bandgap

Reference

GND

12 3 4 5 6 7...10

中文翻译

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NJM2890R2121-(TE2)	NJRC	获取价格	Fixed Positive LDO Regulator, 2 Output, 2.1V1, 2.1V2, BIPolar, PDSO10, VSP-10