UCC28231 Datasheet - Texas Instruments

PWM Controller

UCC28231 Features

* 1

* Programmable, Load Depended Off Time Control

* Frequency Controlled Start Up Allows Small Output Inductor, Low Ripple and Constant Current Start with Large Output Capacitor

* Two 0.2-A Push-Pull Outputs Provide Matched Control Signals D to External Drivers

* Two A

UCC28231 General Description

The UCC28230, UCC28231 PWM bus controllers are optimized for use in high efficiency, high power density, unregulated intermediate bus converters. Topologies include push-pull, half-bridge and full-bridge. External drivers, such as the UCC27200 120-V high-side/low-side drivers, can be used with this .

UCC28231 Datasheet (2.27 MB)