UCC2808A-1 Datasheet (Texas Instruments) - Low-Power Current-Mode Push-Pull PWM

UCC2808A-1, Low-Power Current-Mode Push-Pull PWM

The UCCx808A devices are a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators.

The UCCx808A contains all of the control and drive circuitry required for off-line or DC-to-DC fixed frequency current-mode switching power supplies with minimal external parts count.

The UCCx808A

UCC2808A-1 Features

* 1 Dual-Output Drive Stages in Push-Pull Configuration

* Current-Sense Discharge Transistor to Improve Dynamic Response

* 130-μA Typical Starting Current

* 1-mA Typical Run Current

* Operation to 1 MHz

* Internal Soft Start

* On-Chip Error Ampl