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MCP73844-840I/MS
电池充电器, 用于2节锂离子, 锂聚合物电池, 9.4V输入, 8.4V / 1A充电, MSOP-8
- 制造商：
- MICROCHIP MICROCHIP
- 制造商产品编号:
- MCP73844-840I/MS
- 库存编号
- 1852165
- 技术数据表:
- MCP73844-840I/MS Datasheet
产品概述
The MCP73844-840I/MS is an advanced dual cell lithium-ion/lithium-polymer charge Management Controller for use in space-limited and cost-sensitive applications. This combines high accuracy constant-voltage (0.5% maximum), constant-current regulation, cell preconditioning, advanced safety timers and automatic charge termination. The device provides a complete, fully functional, stand-alone charge management solution for applications utilizing dual series cell lithium-ion or lithium-polymer battery packs. This operates with an input voltage range of 8.7 to 12V and is fully specified over the ambient temperature range of -40 to +85°C.
- Safety charge timer
- Automatic charge termination
- Automatic recharge
- Charge status indicator
- 0.5% (maximum) High accuracy voltage regulation
- Automatic preconditioning of deeply depleted cells
- 0.25µA (typical) Shutdown current
- No inductor required
- Programmable charge current
- Automatic power-down when input power removed
应用
电源管理, 消费电子产品
警告
静电敏感设备, 在处理设备时请采取适当的预防措施.
产品信息
技术文档 (3)
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