Monolithic Power Systems MP8352

Description

The MP8352 is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 6A continuous output current over a wide input supply range with excellent load and line regulation.Current mode operation provides fast transient response and eases loop stabilization.Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.The MP8352 requires a minimum number of readily available standard external components and is available in a space saving 3mm x 4mm14-pin QFN package.

Features

• 3V to 6V Operating Input Range
• 6A Continuous Output Current
• 45mΩ Internal Power MOSFET Switch
• External Power Supply Vcc
• Power Good Indicator
• Synchronous Gate Driver Delivers up to 95% Efficiency
• Fixed 600KHz Frequency
• Synchronizable Up to 1.5MHz
• Cycle-by-Cycle Over Current Protection with Hiccup
• Thermal Shutdown
• Output Adjustable from 0.8V
• Stable with Low ESR Output Ceramic Capacitors
• Available in a 3mm x 4mm 14-Pin QFN Package

Typical applications

• Digital Set Top Boxes
• Point of Load Regulator in Distributed Power System
• Flat Panel Television and Monitors
• Personal Video Recorders
• Broadband Communications

More information

• Datasheet
• IC product information