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UCC28C41 - BiCMOS Low-Power Current-Mode PWM Controller

This page provides the datasheet information for the UCC28C41, a member of the UCC28C40 BiCMOS Low-Power Current-Mode PWM Controller family.

Datasheet Summary

Description

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

The UCCx8C4x is an enhanced BiCMOS version with pin-for-pin compatibility to the industry standard UCx84xA family and UCx84x family of 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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Datasheet preview – UCC28C41

Datasheet Details

Part number UCC28C41
Manufacturer Texas Instruments
File Size 3.43 MB
Description BiCMOS Low-Power Current-Mode PWM Controller
Datasheet download datasheet UCC28C41 Datasheet
Additional preview pages of the UCC28C41 datasheet.

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Full PDF Text Transcription

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UCC28C40, UCC28C41, UCC28C42, UCC28C43, UCC28C44, UCC28C45, UCC38C40, UCC38C41, UCC38C42, UCC38C43, UCC38C44, UCC38C45 SLUS458I – JULY 2000 – REVISED JUNE 2024 UCCx8C4x BiCMOS Low-Power Current-Mode PWM Controller 1 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.
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