MCP73841 PDF Datasheet


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Description

This is Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers. M Features MCP73841, 2, 3, 4 Description The MCP7384X family of devices are highly advanced linear charge management controllers for use in space-limited, cost-sensitive applications. The MCP73841 and MCP73842 combine high accuracy, constant-voltage, constant-current regulation, cell preconditioning, cell temperature monitoring, advanced safety timers, automatic charge termination and charge status indication in space-saving, 10-pin MSOP packages. The MCP73841 and MCP73842 provide complete, fully-functional, stand-alone charge management solutions. The MCP73843 and MCP73844 employ all the features of the MCP73841 and MCP73842, with the exception of the cell temperature monitor. The MCP73843 and MCP73844 are offered in 8-pin MSOP packages. The MCP73841 and MCP73843 are designed for applications utilizing single-cell Lithium-Ion or LithiumPolymer battery packs. Two preset voltage regulation options are available (4.1V and 4.2V) for use with either coke or graphite anod.