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Features

• Linear Charge Management Controller:

- Integrated Pass Transistor

- Integrated Current Sense

- Reverse Discharge Protection

• High-Accuracy Preset Voltage Regulation: + 0.75>#/p###

• Four Voltage Regulation Options: - 4.20V, 4.35V, 4.40V, 4.50V

• Programmable Charge Current: 15 mA to 500 mA

• Selectable Preconditioning: - 10%, 20%, 40%, or Disable

• Selectable End-of-Charge Control: - 5%, 7.5%, 10%, or 20>#/p###

• Charge Status Output - Tri-State Output - MCP73831 - Open-Drain Output - MCP73832

• Automatic Power-Down

• Thermal Regulation

• Temperature Range: -40°C to +85°C

• Packaging: - 8-Lead, 2 mm x 3 mm DFN - 5-Lead, SOT-23

Bill of Materials

Schematics

3D View

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