Datasheet > XB5358A

XB5358A

更新时间： 2024-11-14 05:34:47

品牌	Logo	应用领域
其他 - ETC		电池
页数	文件大小	规格书
11页	725K
描述
锂电池保护IC

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XB5358A 数据手册

XB5358A

SUNFAN

One Cell Lithium-ion/Polymer Battery Protection IC

____________________________________________________________________________________________________________________________

GENERAL DESCRIPTION

The XB5358 series product is a high

integration solution for lithium-

ion/polymer battery protection. XB5358

contains advanced power MOSFET,

high-accuracy voltage detection circuits

and delay circuits. XB5358 is put into an

ultra-small SOT23-5 package and only

one external component makes it an

ideal solution in limited space of battery

pack.

FEATURES

Protection of Charger Reverse

Connection

Protection of Battery Cell Reverse

Connection

Integrate Advanced Power MOSFET

withEquivalent of 45m R_DS(ON)

Ω

Ultra-small SOT23-5 Package

Only One External Capacitor

Required

Over-temperature Protection

Overcharge Current Protection

Three-step Overcurrent Detection:

-Overdischarge Current 1

-Overdischarge Current 2

-Load Short Circuiting

XB5358 has all the protection functions

required in the battery application including

overcharging, overdischarging, overcurrent

and load short circuiting protection etc. The

accurate overcharging detection voltage

ensures safe and full utilization charging.

The low standby current drains little current

from the cell while in storage.

The device is not only targeted for digital

cellular phones, but also for any other

Li-Ion and Li-Poly battery-powered

information appliances requiring long-

term battery life.

Charger Detection Function

0V Battery Charging Function

- Delay Times are generated inside

High-accuracy Voltage Detection

Low Current Consumption

- Operation Mode: 2.8

- Power-down Mode: 0.1

A typ.

A max.

RoHS Compliant and Lead (Pb) Free

APPLICATIONS

•

One-Cell Lithium-ion Battery Pack

•

Lithium-Polymer Battery Pack

Figure 1. Typical Application Circuit

www.ic0769.com.cn 0769-2257 6264

- 1 -

REV0.3

12 3 4 5 6 7...11

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