PL8332G数据手册Powlicon中文资料规格书

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

应用 Application

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