i7C4W012A050V-0C1-R, TDK-Lambda i7C DC-DC Converter, 5 → 28V/ 12.5A Output, 9 → 53 V dc Input, 300W, PCB Mount, +125°C Max

The TDK-Lambda i7C series of non-isolated step-up / step-down converters are ideal for generating additional DC output voltage rails up to 300 W from a single output 12V, 24V or 48V AC-DC power supply. The highly efficient i7C series accepts a very wide DC input and has a wide output adjustment range. Three mechanical configurations are available
low profile open frame, baseplate construction for conduction cooling, or integral heat sink for convection or forced air cooling. A full feature* Power Good signal, switching frequency synchronization and output current monitoring option is available.

Up to 300W in a 1/16th Brick Pin-Out
High Efficiency - Up to 97%
Wide 5 to 28V or 9.6 to 48V Output Adjustment
Wide 9 to 53Vdc Input Range
Low Component Count With Minimal External Components
Low Airflow With Minimal Derating Requirements
High Power Density, Less Board Area Needed
Longer Battery Life / Low Power Consumed
One Part Supports Multiple System Voltages
Can Operate From Different DC Source Voltages
Easy To Cool In End System

Datasheet - i7C4W012A050V-0C1-R