UD18203 Datasheet (UTC) - 18V SYNCHRONOUS FAST RESPONSE BUCK CONVERTER

UD18203, 18V SYNCHRONOUS FAST RESPONSE BUCK CONVERTER

The UTC UD18203 is a monolithic synchronous buck regulator with built-in main switch and synchronous switch power MOSFETs.

It operates over a wide input voltage range from 4.5V to 18V and achieves 2A continuous output current.

It adopts PWM architecture to achieve fast transient response and high ef

UD18203 Features

* 4.5V~18V Input Voltage Range

* Up to 2A Output Current

* 140/130mΩ Internal Power MOSFET Switch

* PWM Architecture to Achieve Fast Transient Response

* Build-in soft start function

* 500kHz Switching Frequency

* Thermal Shutdown Protection

* ORDERING INFORMATION O