Minnacık MCU-Adapt. PWM Controler

[M.Salim GÜLLÜCE]

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 PIC® 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
Applications
•  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 PIC® microcontroller)
•  Buck/Boost/Buck-Boost/SEPIC/Flyback/Isolated Converters
•  Parallel Power Supplies
http://ww1.microchip.com/downloads/en/DeviceDoc/21896C.pdf