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Manufacturer Part #


MCP1630 Series 5.5 V 4.5 mA High Speed PWM Controller Surface Mount - MSOP-8

Mfr. Name: Microchip
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Product Specification Section
Technical Attributes
Attributes Table
Supply Current-Max: 4.5mA
Supply Voltage: 3V to 5.5V
Frequency-Max: 1MHz
Duty Cycle-Min: 0%
Duty Cycle-Max: 75%
Operating Temp Range: -40°C to +125°C
Package Style:  MSOP-8
Mounting Method: Surface Mount
Features & Applications

The MCP1630-E/MS  is a part of MCP1630 series Power Controllers. It has operating temperature ranging from –40°C to +125°C,it comes in MSOP-8 package.

The MCP1630 is a high-speed Pulse Width Modulator (PWM) used to develop intelligent power systems. When used with a microcontroller, it will control the power system duty cycle to provide output voltage or current regulation. Its inputs are designed to be easily attached to the I/O of a microcontroller, which supplies the reference and oscillator to the MCP1630, to generate a flexible and adaptable power system.


  • 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)
  • 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 6.2 ns
  • Undervoltage Lockout (UVLO) Protection
  • Output Short Circuit Protection
  • Overtemperature Protection


  • Intelligent Power Systems
  • Smart Battery Charger Applications
  • Multiple Output/Multiple Phase Converters
  • Output Voltage Calibration
  • AC Power Factor Correction
  • VID Capability (programmed and calibrated by PICmicro® microcontroller)
  • Buck/Boost/Buck-Boost/SEPIC/Flyback/Isolated Converters
  • Parallel Power Supplies
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Factory Lead Time:
14 Weeks
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