MCP73844-840I/MS – Advanced Lithium Polymer Charge Management Controller – MSOP-8 Package
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. Tags, MCP73844-840I/MS, MCP73844, MCP73844-840, 579-MCP73844-840I/MS.
Features:
- Linear Charge Management Controllers
- High-Accuracy Preset Voltage Regulation: ±0.5%
- Programmable Charge Current
- Programmable Safety Charge Timers
- Preconditioning of Deeply Depleted Cells
- Automatic End-of-Charge Control
- Charge Status Output for Direct LED Drive
- Automatic Power-Down when Input Power Removed
- Temperature Range: -40°C to 85°C
Features/Specs:
- Manufacturer Part No: MCP73844-840I/MS
- Manufacturer: Microchip
- Product Type: Battery Management
- Battery Type: Lithium-ion, Lithium Polymer
- Output Voltage: 8.4V
- Output Current: 10 mA
- Operating Supply Voltage: 8.7V to 12V
- Operating Temperature: -40°C ~ +85°C
Moisture Sensitive: Yes - Operating Supply Current: 4 mA
- Package/Case: MSOP-8
- Mounting Style: SMD/SMT
Applications:
- Lithium-Ion/Lithium-Polymer Battery Chargers
- Personal Data Assistants
- Cellular Telephones
- Digital Cameras
- MP3 Players
- Bluetooth Headsets
- USB Chargers
Datasheet: MCP73844-840I/MS
Package Includes:
- 1 x MCP73844-840I/MS – Advanced Lithium Polymer Charge Management Controller – MSOP-8 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product
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