產(chǎn)品詳情

深圳市科瑞芯電子供應 XB5136IS 鋰電池保護芯片 賽芯微原裝

GENERAL DESCRIPTION

The XB5136IS product is a high integration solution for lithiumion/ polymer battery protection. XB5136IS contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits. XB5136IS 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.

XB5136IS 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 longterm battery life.

FEATURES

· Protection of Charger Reverse Connection

· Protection of Battery Cell Reverse Connection

· Integrate Advanced Power MOSFET with Equivalent of 45mΩ RSS(ON)

· Ultra-small SOT23-5 Package

· Only One External Capacitor Required

· Over-temperature Protection

· Overcharge Current Protection

· Two-step Overcurrent Detection:

-Overdischarge Current

-Load Short Circuiting

· Charger Detection Function

· 0V Battery Charging Function

- Delay Times are generated inside

· High-accuracy Voltage Detection

· Low Current Consumption

- Operation Mode: 2.8μ A typ.

- Power-down Mode: 0.1μ A typ.

· RoHS Compliant and Lead (Pb) Free

APPLICATIONS

One-Cell Lithium-ion Battery Pack

Lithium-Polymer Battery Pack