MCP1632

MCP1632 High-Speed, Low-Side PWM Controller Features: High-Speed PWM Controller with Integrated Low-Side MOSFET Driver Multiple Switching Frequency Options (fSW): - 300 kHz - 600 kHz Adjustable Reference Voltage Generator Adjustable Soft Start Internal Slope Compensation Shutdown Input Pin (EN) Low Operating Current: < 5 mA (typical) Undervoltage Lockout (UVLO) Protection Output Short Circuit Protection Overtemperature Protection Operating Temperature Range: - -40°C to +125°C Applications: Switch Mode Power Supplies Brick DC-DC Converters Battery Charger Applications LED Drivers Related Literature: “MCP1632 300 kHz Boost Converter Demo Board User’s Guide”, Microchip Technology Inc., DS20005252A, 2013 Description: The MCP1632 high-speed PWM controller is a pulse-width modulator developed for stand-alone power supply applications. The MCP1632 includes a high-speed analog control loop, a logic-level MOSFET driver, an internal oscillator, a reference voltage generator, and internal slope compensation. This high level of integration makes it an ideal solution for standalone SMPS applications. MCP1632 is suitable for use in topologies requiring a low-side MOSFET control, such as Boost, Flyback, SEPIC, Ćuk, etc. Typical applications include battery chargers, intelligent power systems, brick DC-DC converters, LED drivers. Due to its low power consumption, the MCP1632 PWM controller is recommended for battery-operated applications. The MCP1632 offers ...