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MCP1630DM-DDBS1 MCP1630 Automotive Input Boost Converter Demo Board

The MCP1630 Automotive Input Boost Converter Demo Board demonstrates Microchip's high-speed pulse width modulator used for automotive applications. When used in conjunction with a microcontroller, the MCP1630/V devices will control the power system duty cycle to provide regulated output voltage. The PIC12F683 microcontroller is used to provide oscillator pulses at switching frequency of 500 kHz and set maximum duty cycle. The MCP1630/V devices generate duty cycles based on various external signals like, the input oscillator pulses from PIC12F683, the reference voltage and the feedback voltage.

The PIC12F683 microcontroller is programmable, allowing the user to modify or develop their own firmware routines to further evaluate the MCP1630/V devices in this application.

• Compact size for an output power of 14.6W
• Tight line and load regulation and high efficiency over entire operating input voltage range.
• PIC12F683 is used to generate reference voltage and oscillator signal at 500 kHz frequency at maximum duty cycle

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