MX4191 CPC5 宁波二合一锂电池保护芯片,替代XB7608AJ

发布时间：2024-10-28 03:00:00来源：http://nb.szxunrui.cn/news1044272.html

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MX4191 CPC5 二合一锂电池保护芯片,替代XB7608AJ

1 Features

*Integrate Advanced Power MOSFET with Equivalent of 16m? RSS(ON)

*Low Current Consumption

Operation Mode: 3.0μA typ.

Power-down Mode: 2.0μA typ.

*Charge over voltage protection and release

*Discharge under voltage protection and release

*Two-step Overcurrent Detection:Over discharge Current Load Short Circuiting

*Over-temperature Protection

*Support 0V battery charging function

*Ultra-small CPC5 Package

2 Applications

*One-Cell Lithium-ion Battery Pack

*Lithium-Polymer Battery Pack

*Wearable device

*Power Bank

3 Description

The MX4191 is a single chip protection solution specially designed for 1-cell Li+ rechargeable battery pack application. Also it integrates highly accurate detection circuits and detection delay circuits to prevent batteries from over-charging, over-discharging, over-current discharging and over-current charging. The MX4191 consumes very low standby current for cell longtime storing. The integrated low-Rdson MOSFET ensures that battery delivers the maximum power. 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 longterm battery. The MX4191 is available in CPC5 package.