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MCP73861T-I/SLG, MCP73862, MCP73862-I/MF

Table of contents:
Info of MCP73861T-I/SLG
Info of MCP73862
Info of MCP73862-I/MF

MCP73861T-I/SLG, MCP73862, MCP73862-I/MF Selling Leads, Datasheet

MFG:MICROCHIP Package Cooled:QFN16 D/C:07+pbfree

MCP73861T-I/SLG, MCP73862, MCP73862-I/MF Picture

MCP73861T-I/SLG, MCP73862, MCP73862-I/MF Datasheet download

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Part Number: MCP73861T-I/SLG

MFG: MICROCHIP

Package Cooled: QFN16

D/C: 07+pbfree

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MCP73862 General Description

The MCP73862 is a highly advanced linear charge management controller for use in space limited, high-performance applications. The MCP73862 integrates most of the external components (pass transistor, reverse blocking protection, current sensing) and combines high-accuracy constant voltage, constant current regulation, cell preconditioning, cell temperature monitoring, advanced safety timers, automatic charge termination, and charge status and fault indication in a space-saving 16-pin, 4 x 4 QFN package.The MCP73862 provides a complete, fully-functional,stand-alone charge management solution for dual-cell Li-Ion and Li-Polymer applications.

MCP73862 Maximum Ratings

Parameter Name Value Max Voltage Regulation (%) ±0.5 Linear Mode Yes # of Cells 2 Int/Ext FET Int Vcc Range (V) 8.7 to 12 Voltage Regulation Accuracy (%) 0.5 Temperature Monitor Yes Charge Safety Timers Yes Max Thermal Regulation Yes

MCP73862 Features

• Linear Charge Management Controllers
- Integrated Pass Transistor
- Integrated Current Sense
- Reverse-Blocking Protection
• High-Accuracy Preset Voltage Regulation: + 0.5%
• Four Selectable Voltage Regulation Options:
- 4.1V, 4.2V - MCP73861
- 8.2V, 8.4V - MCP73862
• Programmable Charge Current: 1.2A Maximum
• Programmable Safety Charge Timers
• Preconditioning of Deeply Depleted Cells
• Automatic End-of-Charge Control
• Optional Continuous Cell Temperature Monitoring
• Charge Status Output for Direct LED Drive
• Fault Output for Direct LED Drive
• Automatic Power-Down
• Thermal Regulation
• Temperature Range: -40 to 85
• Packaging: 16-Pin, 4 x 4 QFN

MCP73862 Typical Application

• Lithium-Ion/Lithium-Polymer Battery Chargers
• Personal Data Assistants
• Cellular Telephones
• Hand Held Instruments
• Cradle Chargers
• Digital Cameras
• MP3 Players

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