Current Mode PWM Controller 8-Pin DFN Tube

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, Cuk, 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 a Peak Current mode control in order to achieve consistent performance regardless of the topology of the power train or the operating conditions. In addition, the MCP1632 can implement the Voltage Mode Control for cost-sensitive solutions.

• 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