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TL494C - Pulse-Width-Modulation Controller

This page provides the datasheet information for the TL494C, a member of the TL494 Pulse-Width-Modulation Controller family.

Datasheet Summary

Description

The TL494 device incorporates all the functions required in the construction of a pulse-widthmodulation (PWM) control circuit on a single chip.

Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application.

Features

  • 1 Complete PWM Power-Control Circuitry.
  • Uncommitted Outputs for 200-mA Sink or Source Current.
  • Output Control Selects Single-Ended or Push-Pull Operation.
  • Internal Circuitry Prohibits Double Pulse at Either Output.
  • Variable Dead Time Provides Control Over Total Range.
  • Internal Regulator Provides a Stable 5-V Reference Supply With 5% Tolerance.
  • Circuit Architecture Allows Easy Synchronization 2.

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Datasheet preview – TL494C

Datasheet Details

Part number TL494C
Manufacturer Texas Instruments
File Size 1.37 MB
Description Pulse-Width-Modulation Controller
Datasheet download datasheet TL494C Datasheet
Additional preview pages of the TL494C datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TL494 SLVS074H – JANUARY 1983 – REVISED MARCH 2017 TL494 Pulse-Width-Modulation Control Circuits 1 Features •1 Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Internal Regulator Provides a Stable 5-V Reference Supply With 5% Tolerance • Circuit Architecture Allows Easy Synchronization 2 Applications • Desktop PCs • Microwave Ovens • Power Supplies: AC/DC, Isolated, With PFC, > 90 W • Server PSUs • Solar Micro-Inverters • Washing Machines: Low-End and High-End • E-Bikes • Power Suppli
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