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UCC28C45 - BiCMOS Low-Power Current-Mode PWM Controller

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Texas Instruments

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UCC28C45 BiCMOS Low-Power Current-Mode PWM Controller by Texas Instruments - Datasheet Preview — Datasheet preview – UCC28C45

Datasheet Details

Part number	UCC28C45
Manufacturer	Texas Instruments
File Size	3.43 MB
Description	BiCMOS Low-Power Current-Mode PWM Controller
Datasheet	UCC28C45 Datasheet
Note	This datasheet PDF includes multiple part numbers: UCC28C45, UCC28C40. Please refer to the document for exact specifications by model.
Additional preview pages of the UCC28C45 datasheet.

Product details

Description

The UCCx8C4x family are high-performance, current-mode PWM controllers.

Features

Enhanced replacement for UCx84x and UCx84xA family with pin-to-pin compatibility.
Operating frequency: 1MHz Maximum.
50μA Startup Current, 100μA Maximum.
Low operating current: 2.3mA (at fOSC = 52kHz).
Fast, cycle-by-cycle overcurrent limiting: 35ns.
Peak driving current: ±1A. Rail-to-rail output:.
25ns rise time.
20ns fall time.
±1% accurate 2.5V error amplifier reference.
Trimmed oscillator discharge cur.

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Other Datasheets by Texas Instruments

UCC28C45-EP - PWM Controllers
UCC28C45-Q1 - PWM Controllers
UCC28C40 - BiCMOS Low-Power Current-Mode PWM Controller
UCC28C40-EP - PWM Controllers
UCC28C40-Q1 - PWM Controllers
UCC28C41 - BiCMOS Low-Power Current-Mode PWM Controller

Published: Apr 25, 2020 |