MP2159 Datasheet (MPS) - COT Synchronous Step Down Switcher

MP2159, COT Synchronous Step Down Switcher

The MP2159 is a monolithic step-down switch mode converter with built-in internal power MOSFETs.

It achieves 1A continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation.

The output voltage can be regulated as low as 0.6V.

The Constant-On-Time control scheme p

MP2159 Features

* Very Low IQ: 17μA

* Default 1.5MHz Switching Frequency

* EN and Power Good for Power Sequencing

* Wide 2.5V to 6V Operating Input Range Output Adjustable from 0.6V

* Up to 1A Output Current

* 100% Duty Cycle in Dropout

* 118mΩ and 88mΩ Internal Power MOSFET Switches