PL8311 Overview
PL8311 is a monolithic 36V, 1.5A step-down switching regulator. PL8311 integrates a 36V 250mΩ high side and a 36V, 140mΩ low side MOSFETs to provide 1.5A continuous load current over a 4.5V to 36V wide operating input voltage with 33V input over voltage protection. Peak current mode control provides fast transient responses and cycle-by-cycle current limiting.
PL8311 Key Features
- 1.5A continuous output current capability
- 4.5V to 36V wide operating input range with 33V
- Integrated 36V, 250mΩ high side and 36V, 140mΩ
- Up to 97% efficiency
- Internal Soft-Start limits the inrush current at turn-on
- Internal pensation to save external ponents
- Input Under-Voltage Lockout
- Input over-voltage protection to protect device from
- Output Over-Voltage Protection
- Output short protection with both high side current