UCC3810, UCC2810 Datasheet - Texas Instruments

UCC3810 BiCMOS controller

The UCC3810 is a high-speed BiCMOS controller integrating two synchronized pulse width modulators for use in off-line and dc-to-dc power supplies. The UCC3810 family provides perfect synchronization between two PWMs by usin g the same oscillator. The oscillator’s sawtooth waveform can be used for sl.

UCC3810 Features

* Single Oscillator Synchronizes Two PWMs

* 150-µA Startup Supply Current

* 2-mA Operating Supply Current

* Operation to 1 MHz

* Internal Soft-Start

* Full-Cycle Fault Restart

* Internal Leading-Edge Blanking of the Current Sense Signal

UCC2810-etcTI.pdf