Description

The MCP73826 is a linear charge management controller for use in space-limited, cost sensitive applications. The MCP73826 combines high accuracy constant voltage, controlled current regulation, and cell preconditioning in a space saving 6-pin SOT-23A package. The MCP73826 provides a stand-alone charge management solution.

Features

• Linear Charge Management Controller for Single Lithium-Ion Cells

• High Accuracy Preset Voltage Regulation: +1 (max)

• Two Preset Voltage Regulation Options:

- 4.1V - MCP73826-4.1

- 4.2V - MCP73826-4.2

• Programmable Charge Current

• Automatic Cell Preconditioning of Deeply Depleted Cells, Minimizing Heat Dissipation During Initial Charge Cycle

• Automatic Power-Down when Input Power Removed

• Temperature Range: -20°C to +85°C

• Packaging: 6-Pin SOT-23A

Applications

• Single Cell Lithium-Ion Battery Chargers

• Personal Data Assistants

• Cellular Telephones

• Hand Held Instruments

• Cradle Chargers

• Digital Cameras