MCP1631/HV/MCP1631V/VHV DataSheet
http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifMCP1631/HV/MCP1631V/VHV High-Speed, Pulse Width ModulatorThe MCP1631, MCP1631V offer both current or voltage mode respectively as well as the high voltage versions MCP1631HV, MCP1631VHV for high-speed microcontroller based pulse width modulation ideal for programmable switch mode battery charging for multiple chemistries such as Li-Ion, NiMH, NiCd & Pb-Acid and other intelligent power system needs.
Parameter NameValue
Quiescent Current (mA)3.7
Max. Frequency2000
Input Voltage Range (V)3.0 to 5.5
Features
Current Mode for non-V and Voltage Mode for V version
Integrated Over Voltage Comparator
Integrated Low Side MOSFET Driver
Integrated Batt. Cur. and Batt. Volt. Amplifiers
Internal over temperature protection
Undervoltage Lockout
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