SR2803 Datasheet - UTC

SR2803 3A SYNCHRONOUS BUCK CONTROLLER

LINEAR INTEGRATED CIRCUIT The UTC SR2803 is a synchronous buck regulator. The device provides 3A of continuous load current over a wide input voltage of 4V~28V. Current mode control provides fast transient response and cycle by cycle current limit. Integrates soft start, and shutdown mode. The UTC.

SR2803 Features

* Input voltage varies from 4V ~ 28V

* Output voltage varies from 0.8V to VCC

* Duty ratio varies from 0% to 92% PWM control

* With 330kHz typical oscillation frequency

* Thermal shutdown and SCP function and soft-start, current limit, enable function

* Low ESR output capaci

SR2803 Datasheet (227.22 KB)