PL84052
Features
- 3.0V to 32V wide operating input range
- 2.0V to 32V wide operating output range
- 100% duty
- Integrated two 13mΩ power MOSFETs.
- Dynamical programming of output current and
Output voltage using PWM signal or analog signal
- Adjustable Switching Frequency using resistor
- Frequency dithering for good EMI performance
- Integrated 2-A MOSFET Gate Drivers
- prehensive protection features including Output
Short Protection (OSP), Cycle-by-Cycle Peak Current Limit, thermal regulation, thermal shutdown, input UVLO, output OVP etc.
- Dual Output Average Current Limiting with stable CC loop
- QFN5x5-32 Package
2 Applications
- Automotive Start-Stop Systems
- Industrial PC Power Supplies
- USB Power Delivery
3 Description
PL84052 is a PWM controller, designed for high performance synchronous Buck DC/DC applications with input voltages 3.0 V to 32 V (36 V maximum).
PL84052 employs Constant ON time control. The switching frequency could be set to 150k Hz, 300k Hz, 600k Hz or 1200k Hz...
