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USB Li-Ion/Li-Polymer Battery Chargers w/Safety Timers
Overview
- Linear Mode:True
- # of cells:1
- Int/Ext FET:Int
- Vin Max (V):5.5
- Vin Min (V):4.5
- Voltage Regulation Accuracy (%):0.5
- Temperature Monitor:No
- Charge Safety Timers:Yes
- Max. Thermal Regulation :Yes
- USB Compatible Charge Current Settings
- Programmable Safety Charge Timer
- Thermal Regulation
- Automatic Re-Charge
- Automatic End-of-Charge Control
- Charge Status Indicator
- Space-saving & High-power 3x3 DFN-10 Package
- –40°C to +85°C Ambient Operating Temperature Range
The MCP73855 is a highly advanced linear charge management controller for use in space limited, high-performance applications. The MCP73855 integrates most of the external components (pass transistor, reverse blocking protection, current sensing) and combines high-accuracy constant voltage, constant current regulation, cell preconditioning, advanced safety timers, automatic charge termination, and charge status indication in a space-saving 10-pin, 3 x 3 DFN package. The MCP73855 is designed specifically for USB applications, adhering to all the specifications governing the USB power bus.
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Tools And Software
Demo & Evaluation Boards
| Tools |
|---|
 The MCP7382X Li-Ion Battery Charger Evaluation Board features three circuits utilizing the MCP73826, MCP73827 and MCP73828 devices. |
| Two evaluation boards are provided in the MCP73831 Evaluation Kit. |
| The MCP73855 Battery Charger Evaluation Board is set up to evaluate simple, stand-alone, linear charging of single cell Li-Ion/Li-Polymer battery packs (the battery packs are not included). |
["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: