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UCC28089 - PRIMARY-SIDE PUSH-PULL OSCILLATOR

Product Overview

Texas Instruments

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UCC28089 PRIMARY-SIDE PUSH-PULL OSCILLATOR by Texas Instruments - Datasheet Preview — Datasheet preview – UCC28089

Datasheet Details

Part number	UCC28089
Manufacturer	Texas Instruments
File Size	814.99 KB
Description	PRIMARY-SIDE PUSH-PULL OSCILLATOR
Datasheet	UCC28089 Datasheet
Additional preview pages of the UCC28089 datasheet.

Product details

Description

The UCC28089 is a versatile BiCMOS controller for dc-to-dc or off-line fixed-frequency switching power supplies.

Features

D Push-Pull Oscillator With Programmable Deadtime D High-Current Totem-Pole Dual Output Stage Drives Push-Pull Configuration with 1-A Sink and 0.5-A Source Capability D Can be Used in Push-Pull, Half-Bridge, or Full-Bridge Topologies D Oscillator Synchronization Output D Low Start-Up Current of 130 μA and 1.4-mA Typical Run Current D Over-Current Shutdown D Digitally Controlled Over-Current/Retry Feature D Undervoltage Lockout With Hysteresis.

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Published: Sep 26, 2019 |