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MCP1630 - Pulse Width Modulator

General Description

The MCP1630/V is a high-speed Pulse Width Modulator (PWM) used to develop intelligent power systems.

When used with a microcontroller unit (MCU), the MCP1630/V will control the power system duty cycle to provide output voltage or current regulation.

Key Features

  • High-Speed PWM Operation (12 ns Current Sense to Output Delay).
  • Operating Temperature Range: - -40°C to +125°C.
  • Precise Peak Current Limit (±5%) (MCP1630).
  • Voltage Mode and Average Current Mode Control (MCP1630V).
  • CMOS Output Driver (drives MOSFET driver or low-side N-channel MOSFET directly).
  • External Oscillator Input (from PICmicro® Microcontroller (MCU)).
  • External Voltage Reference Input (for adjustable voltage or current output.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MCP1630/MCP1630V High-Speed, Microcontroller-Adaptable, Pulse Width Modulator Features • High-Speed PWM Operation (12 ns Current Sense to Output Delay) • Operating Temperature Range: - -40°C to +125°C • Precise Peak Current Limit (±5%) (MCP1630) • Voltage Mode and Average Current Mode Control (MCP1630V) • CMOS Output Driver (drives MOSFET driver or low-side N-channel MOSFET directly) • External Oscillator Input (from PICmicro® Microcontroller (MCU)) • External Voltage Reference Input (for adjustable voltage or current output application) • Peak Current Mode Operation > 1 MHz • Low Operating Current: 2.8 mA (typ.) • Fast Output Rise and Fall Times: 5.9 ns and 6.