Monolithic Power Systems MP2160

Description

The MP2160 is a monolithic step-down switch mode converter with built-in internal power MOSFETs. It achieves 1.2A peak continuous output current from a 2.7V to 6V input voltage with excellent load and line regulation. Theoutput voltage can be regulated as low as 0.6V.

The Constant-On-Time control scheme provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.

The MP2160 is available in the small QFN8 1.5x2.0mm package and requires a minimum number of readily available standard external components.

The MP2160 is ideal for a wide range of applications including High Performance DSPs, FPGAs, PDAs, portable instruments and DVD drivers.

Features

• Wide 2.7V to 6V Operating Input Range Output Adjustable from 0.6V
• Up to 1.2A Peak Output Current
• Low IQ: 17μA
• 100mΩ and 60mΩ Internal Power MOSFET Switches
• Default 3.5MHz Switching Frequency
• EN and Power Good for Power Sequencing
• Cycle-by-Cycle Over Current Protection
• Short Circuit Protect with Hiccup Mode
• Stable with Low ESR Output Ceramic Capacitors
• Available in a QFN8 1.5x2.0mm Package

Typical applications

• Wireless Card
• DVD Drivers

More information

• Datasheet
• IC product information