UCC1800 Datasheet - Texas Instruments

UCC1800 - Low-Power BiCMOS Current-Mode PWM Controllers

The UCCx80x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count. These devices have the same pin configuration as the UCx84x family, .

UCC1800 Features

* 1 100-μA Typical Starting Supply Current

* 500-μA Typical Operating Supply Current

* Operation up to 1 MHz

* Internal Soft Start

* Internal Fault Soft Start

* Internal Leading-Edge Blanking of the Current Sense Signal

* 1-A Totem-Pole Output

UCC1800-etcTI.pdf