UCC38085 - 8-Pin Current Mode Push-Pull PWM Controllers

Product Overview

Texas Instruments

Datasheet Details

Part number	UCC38085
Manufacturer	Texas Instruments
File Size	1.48 MB
Description	8-Pin Current Mode Push-Pull PWM Controllers
Datasheet	UCC38085 Datasheet
Note	This datasheet PDF includes multiple part numbers: UCC38085, UCC28083. Please refer to the document for exact specifications by model.
Additional preview pages of the UCC38085 datasheet.

Product details

Description

The UCC38083/4/5/6 is a family of BiCMOS pulse width modulation (PWM) controllers for dc-to-dc or off-line fixed-frequency current-mode switching power supplies.

Features

D Programmable Slope Compensation D Internal Soft-Start on the UCC38083/4 D Cycle-by-Cycle Current Limiting D Low Start-Up Current of 120 µA and 1.5 mA Typical Run Current D Single External Component Oscillator Programmable from 50 kHz to 1 MHz D High-Current Totem-Pole Dual Output Stage Drives Push-Pull Configuration with 1-A Sink and 0.5-A Source Capability D Current Sense Discharge Transistor to Improve Dynamic Response D Internally Trimmed Bandgap Reference D Undervoltage Lockout with Hyster.

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Published: Sep 26, 2019 |