Datasheet > RT9161B-42CX

RT9161B-42CX

更新时间： 2024-01-16 05:34:26

品牌	Logo	应用领域
立锜 - RICHTEK		电池
页数	文件大小	规格书
6页	162K
描述
Simple Lithium-Ion Battery Charger

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中文翻译

获取价格

数据手册

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RT9161B-42CX 数据手册

Preliminary

RT9161B

Simple Lithium-Ion Battery Charger

General Description

Features

The RT9161B is a single-cell lithium-ion battery

charger. It includes an on-chip pass transistor for

high precision charging. Featuring with ultrahigh

precision ( 1%), the RT9161B provides a very

effective and low cost solution for charging lithium-

ion battery.

^zHigh Accuracy Charge Voltage: 1%

^z6 Available Output Voltages

^zLow 450mV Dropout at 300mA

^zWide Input Voltage Range

^zThermal Shutdown and Current Limit Protection

^zSOT-89 and SOT-223

^zLow Ground Current 110µA

Other features of the RT9161B are current limit and

thermal shutdown protection. The output voltage of

RT9161B is internally set and ranges from 4.10V to

4.35V, in 0.05V steps. The RT9161B comes in the

SOT-89 and SOT-223 packages.

Applications

z Li-Ion Battery Charger

z Cellular Phones

z Palmtop Computers

z PDAs

z Self Charging Battery Packs

Ordering Information

RT9161B-ꢀꢀ ꢀ ꢀ

Package type

X : SOT-89

Pin Configurations

Part Number

Pin Configurations

TOP VIEW

G : SOT-223

RT9161B-ꢀꢀCX

Operating temperature range

C: Commercial standard

1. GND

(Plastic SOT-89)

2. VIN (TAB)

3. VOUT

Output voltage

41 : 4.10V

4A : 4.15V

42 : 4.20V

4B : 4.25V

43 : 4.30V

4C : 4.35V

TOP VIEW

RT9161B-ꢀꢀCG

(Plastic SOT-223)

1. GND

2. VIN (TAB)

3. VOUT

DS9161B-02 April 2001

www.richtek-ic.com.tw

12 3 4 5 6

中文翻译

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