MPQ2143 Datasheet (MPS) - Synchronous Step-Down Switcher

MPQ2143, Synchronous Step-Down Switcher

The MPQ2143 is a monolithic, step-down, switch-mode converter with internal power MOSFETs.

It can achieve up to 3A continuous output current from a 2.5V *to-5.5V input voltage with excellent load and line regulation.

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

Constant-on-time control

MPQ2143 Features

* Guaranteed Industrial/Automotive Temp

* Wide 2.5V-to-5.5V Operating Input Range

* Output Voltage as Low as 0.6V

* 100% Duty Cycle in Dropout

* Up to 3A Output Current

* Low IQ: 40µA

* 80mΩ and 40mΩ Internal Power MOSFET Switches

* Def