产品详情

微源 LPB1010H 单电池锂电池保护IC 带集成MOSFET

General Description

The LPB1010H is a series FET integrated IC for Li-Battery protection.The device contains a 60mΩ N-channel MOSFET which connect system ground with battery cathode. The device supports all protection for lithium-ion/polymer battery including over-charge voltage and over-discharge voltage protection, over-discharge current and over-discharge current protection, load short-circuit protection, over,temperature protection and so on.

The LPB1010H has very low current to save system consumption. Thanks to the high accuracy over-charge voltage protection, the LPB1010H can ensure safe and full utilized charging process.These parts are available in a space-saving 4 pin DFN package with only 1mm x 1mm size.

Features

◆ Integrated N-MOSFET with low RON: 60mΩ

◆ Ultra-low current consumption: 0.5µA

◆ Ultra-low shutdown current: <10nA

◆ High accuracy Voltage Protection (±25mV)

◆ Low Over-Current Protection

- Discharge Over-Current Protection: 150mA

- Charge Over-Current Protection: 300mA

- Discharge Short-Circuit Protection: 450mA

◆ Reverse battery connection protection

◆ Thermal shutdown protection

◆ Shipping-Mode with GPIO control

◆ 0V battery charging support

◆ ESD Protection:

- Human Body Model: 2kV

- Charged Device Model: 0.5kV

◆ DFN-4 Package with 1mm x 1mm size

Applications

◆ Bluetooth Earphone

◆ One-Cell Lithium-ion Battery Pack

◆ Lithium-Polymer Battery Pack

◆ Wearable Device