描述 Description

PL8332G is a monolithic 36V, 3.1A step-down switching converter. PL8332G integrates a 36V 79mΩ high side and a 36V, 62mΩ low side MOSFETs to provide 3.1A continuous load current over a 6.5V 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. Programmable soft-start prevents inrush current at power-up.

特性 Features

? 3.1A continuous output current capability
? 6.5V to 36V wide operating input range with input Over Voltage Protection
? Integrated 36V, 79mΩ high side and 36V, 62mΩ low side power MOSFET switches
? Up to 95% efficiency
? Programmable Soft-Start limits the inrush current at turn-on
? Stable with Low ESR Ceramic Output Capacitors
? Fixed 300KHz Switching Frequency
? Input Under-Voltage Lockout
? Input over-voltage protection to protect device from working in high voltage and high current condition
? Output Over-Voltage Protection
? Output short protection with both high side current limit and low side current limit to protect the device in hard short
? Over-Temperature Protection
? Thermally Enhanced ESOP-8 Package

應用 Application

? Set-Top-Box
? Televisions
? DVD, LCD Displays
? OLPC, Netbook
? Datacom, XDSL modems
? Distributed Power Systems
? USB car charger
? Portable charging device
? General purpose