UCC3895 - Phase-Shift PWM Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	UCC3895
Manufacturer	Texas Instruments
File Size	2.77 MB
Description	Phase-Shift PWM Controller
Datasheet	UCC3895 Datasheet
Note	This datasheet PDF includes multiple part numbers: UCC3895, UCC2895. Please refer to the document for exact specifications by model.
Additional preview pages of the UCC3895 datasheet.

Product details

Description

The UCC3895 is a phase-shift PWM controller that implements control of a full-bridge power stage by phase shifting the switching of one half-bridge with respect to the other.

Features

1 Programmable-output turnon delay.
Adaptive delay set.
Bidirectional oscillator synchronization.
Voltage-mode, peak current-mode, or average current-mode control.
Programmable soft start, soft stop, and chip disable via a single pin.
0% to 100% duty-cycle control.
7-MHz error amplifier.
Operation to 1 MHz.
Typical 5-mA operating current at 500 kHz.
Very low 150-μA current during UVLO 2.

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Published: Apr 25, 2020 |