Datasheet > SC5510EH

SC5510EH

更新时间： 2024-04-09 19:00:07

品牌	Logo	应用领域
南芯 - SOUTHCHIP		电池
页数	文件大小	规格书
1页	78K
描述
SC5510EH是一颗高度集成的单电芯锂电池保护的集成电路。它集成了充放电控制 MOSFET，并提供电池保护功能, 包括电池过压保护和欠压保护，充放电电流保护和负载短路保护等。SC5510EH只需

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SC5510EH 数据手册

SC5510EH DATASHEET

SOUTHCHIP SEMICONDUCTOR

High-Accuracy Protector with Integrated MOSFET for Single Cell Li-

ion/Polymer Battery

1 Descriptions

2 Features

The SC5510EH is a highly integrated IC for single-cell Li-ion

battery protection. It controls integrated MOSFET and provides

battery protection functions including battery over voltage

•

Single cell Li-ion/ polymer battery protector

Low cost and easy to design, only one capacitor and

resistor needed

protection

and

battery

under

voltage

protection,

•

Accurate delay circuit

charge/discharge over current protection and load short circuit

protection etc. The SC5510EH only requires little external

components composites of one capacitor and one resistor,

which can reduce space and cost effectively, especially for

limited space battery pack application.

Charge over voltage protection and release

Discharge under voltage protection and release

Charge over current protection

Discharge over current protection

Load short circuit protection

The SC5510EH especially integrates compensation for internal

MOSFET Rdson variations under different temperature and

battery voltage, which effectively ensures high-accuracy

voltage/current detection and delay circuit to avoid battery over

charge/ over discharge. Therebefore, battery is applied under

safe region and lifetime is effectively prolonged.

Low voltage battery (<1.5V typ) inhibit-charging function

Reverse charger protection

•

Integrated ultra-low Rsdson MOSFET(9mΩ, VM-GND)

The SC5510EH consumes very low standby current for cell

long-time storing. The integrated low-Rdson MOSFET ensures

that battery delivers the maximum power.

•

Low supply current and shutdown current (6uA/0.6uA)

Thermal shutdown

The SC5510EH is available in 8 pin 2x2 DFN(FC) package.

Applications

Device information

Part Number

Package

Dimension

•

Power bank

Single-Cell Li-ion or polymer rechargeable battery pack

SC5510EHDFER

DFN(FC) 2x2-8L

2.0mm x 2.0mm x0.55mm

•

Wearable device

Mobile device

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