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MCP1633 SEPIC LED DRIVER DEMO BOARD

Part Number: ADM01002

Summary:

The MCP1633 SEPIC LED Driver Demo Board is a step-up/step-down, switch-mode, DC/DC converter used for LED driver applications. The demo board provides a 200mA constant current source. Other output currents can be obtained with minor modifications to the board’s Bill of Materials (BOM). MCP1633 LED Driver Demo Board utilizes Microchip's MCP1633 high-speed Pulse-Width Modulator (PWM). The View More

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ADM01002 (HEX)
11/14/2019
3KB
ADM01002 (SCHEMATIC)
11/14/2019
681KB
ADM01002 (GERBERS)
11/14/2019
710KB
ADM01002 (BOM)
11/14/2019
43KB

Product Features

    The MCP1633 SEPIC LED Driver Demo Board has the following features:

    * Compact size with high output power
    * Can operate in buck (step down) or boost (step up) mode
    * Sustain voltage stresses typically found in automotive products: 42V in for 180ms
    * High efficiency over entire operating input and output voltage ranges: typ 85%
    * Typical output current 200mA; can be adjusted via hardware
    * Factory-programmed source code provider.
    * Additional application functions can be implemented in the firmware.

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Summary

The MCP1633 SEPIC LED Driver Demo Board is a step-up/step-down, switch-mode, DC/DC converter used for LED driver applications. The demo board provides a 200mA constant current source. Other output currents can be obtained with minor modifications to the board’s Bill of Materials (BOM). MCP1633 LED Driver Demo Board utilizes Microchip's MCP1633 high-speed Pulse-Width Modulator (PWM). The small 16-pin QFN MCP1633 device contains all the analog components necessary for a peak current mode control loop including specialized LED driver blocks. An 8-pin PIC12F1822 microcontroller is used to implement the dimming and protection functions.

Package Contents

1 x ADM01002 (MCP1633 SEPIC LED DRIVER DEMO BOARD)