Powlicon PL84052
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). The switching frequency could be set to 150kHz, 300kHz, 600kHz or 1200kHz based on different resistor value between FREQ pin and GND pin. The device also features a programmable soft-start function and offers all kinds of protection features including cycle-by-cycle current limiting, input under voltage lockout (UVLO), output over voltage protection (OVP), thermal shutdown and output short protection etc.| Part No. | PL84052 |
|---|---|
| Datasheet | PL84052 Download |
| Manufacturer | Powlicon |
| Description | Dual Constant Current Step-Down Switching Converter |
| Buy | Stock & Price |
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
● Comprehensive 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 employs Constant ON time control. PL84052 provides voltage control loop, constant current loop, and thermal regulation loop. 4 Typical Application Schematic DS-PL84052-Rev.1.0 2022-11-01 Fig. 1 Application Schematic © PowliconInc. 1 of 16 5 Pin Configura...
