UCC3813-3 Datasheet - Texas Instruments

UCC3813-3 PWM

The UCC3813-x device family of high-speed, lowpower integrated circuits contains all of the control and drive components required for off-line and DC-toDC fixed-frequency current-mode switching power supplies with minimal parts count. These devices have the same pin configuration as the UC384x devic.

UCC3813-3 Features

* 1 100-µA Typical Starting Supply Current

* 500-µA Typical Operating Supply Current

* Operation to 1 MHz

* Internal Soft Start

* Internal Fault Soft Start

* Internal Leading-Edge Blanking of the Current- Sense Signal

* 1-A Totem-Pole Output

UCC3813-3 Datasheet (2.97 MB)