MCP1631RD-DCPC1, MCP1631HV Digitally Controlled Programmable Current Source Reference Design

Reference Design using part MCP1631HV-330E/ST by Microchip Technology

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MCP1631RD-DCPC1 Image
MCP1631RD-DCPC1 Block Diagram
LED Driver Output Current vs. Input Voltage
MCP1631RD-DCPC1 Schematic
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Manufacturer

Microchip Technology
  • Application Category
    Battery Management
  • Product Type
    Battery Pack
Buy

Associated Documents

For End Products

  • SEPIC Converter

Description

  • MCP1631RD-DCPC1, MCP1631HV Digitally Controlled Programmable Current Source Reference Design. The MCP1631HV Digitally Controlled Programmable Current Source Reference Design is used to drive and dim one or more power LEDs in a series or parallel topology. The reference design may also be used to charge one to four cell NiMH/NiCd or one to two cell Li-Ion battery packs. The board uses the MCP1631HV high-speed analog PWM controller and PIC16F616 microcontroller to generate the proper dimming ratio for LEDs or charge algorithm for NiMH, NiCd and Li-Ion batteries. The boards is used to evaluate MCP1631HV in a SEPIC power converter application

Key Features

  • Battery Type
    Nickel-Cadmium|Nickel-Metal Hydride|Lithium-Ion
  • Input Voltage
    3.5 to 16 V
  • Number of Battery Cells
    1 to 4

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
PIC16F616-I/SL Microchip Technology Microcontrollers - MCUs MCU 8-bit PIC16 PIC RISC 3.5KB Flash 2.5V/3.3V/5V Automotive AEC-Q100 14-Pin SOIC N Tube Buy
MCP1631HV-330E/ST Microchip Technology PWM and Resonant Controllers High-Speed, Pulse Width Modulator Automotive AEC-Q100 Buy

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