PL56001 Overview
PL56001 is a PWM controller, designed for high performance synchronous Buck DC/DC applications with input voltages 4.5 V to 32 V (36 V maximum). PL56001 employs Constant ON time control. The switching frequency could be set to 150kHz, 300kHz, 600kHz or 1200kHz based on different resistor value between FREQ pin and GND pin.
PL56001 Key Features
- 4.5V to 36V wide operating input range
- 10A continuous output current capability
- Dynamical programming of output current and
- Adjustable Switching Frequency using resistor
- Frequency dithering for good EMI performance
- Integrated 2-A MOSFET Gate Drivers
- prehensive protection features including
- Output Average Current Limiting with stable CC loop
- 5V/55mA low Iq LDO to power system MCU
- QFN4x4-20 Package