UM5482S8 Datasheet (Union Semiconductor) - 2A Synchronous Step Down DC/DC Converter

UM5482S8, 2A Synchronous Step Down DC/DC Converter

The UM5482S8 is a synchronous buck regulator.

The device integrates two 130mΩ MOSFETs, and provides 2A of continuous load current over a wide input voltage of 4.75V to 18V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

An adjustable soft-start prevents inrus

UM5482S8 Features

* z 2A Output Current z Wide 4.75V to 18V Operating Input Range z Integrated 130mΩ Power MOSFET Switches z Output Adjustable from 0.923V to 15V z Up to 93% Efficiency z Programmable Soft-Start z Stable with Low ESR Ceramic Output