Datasheet > GB5305JG

GB5305JG

更新时间： 2024-02-18 21:20:02

品牌	Logo	应用领域
绿芯 - GRENERGY		电池
页数	文件大小	规格书
7页	294K
描述
Advanced Li-Ion Battery Charger IC with Capacity Indicator

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数据手册

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GB5305JG 数据手册

Preliminary GB5305

Advanced Li-Ion Battery Charger IC with Capacity Indicator

Description

Features

ꢀ

The GB5305 is a complete constant-current /

constant-voltage linear charger for single-cell

lithium-ion battery. The DIP-8 package and low

external component count make the GB5305

well-suited for portable applications.

Automatically identifies the polarity of the

battery

ꢀ

Constant-current / constant-voltage operation

Over-temperature protection

Typical current to 500mA (R_SEN= 0.

Preset 4.2V charge voltage with 1%

accuracy

The GB5305 will automatically detect the polarity of

the inserted battery and charge the battery at the

correct polarity. The final charge voltage is fixed at

4.2V. The GB5305 automatically terminates the

charge cycle when the charge current drops to 30 ~

40mA after the final float voltage is reached.

ꢀ

Short circuit protection

Low external component

Support 2-LED schemes

DIP-8 package

The GB5305 also includes thermal feedback to limit

the chip temperature during high power operation or

high ambient temperature conditions.

Applications

ꢀ

GB5305 supports LED drivers, which will be

explained in detail in the application notes.

Li battery chargers

Ordering and Marking Information

DIP-8

GB5305

X X XXX

2010.10 Ver. B Copyright Reserved

12 3 4 5 6 7

中文翻译

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