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TL494 - Pulse-Width-Modulation Controller

General Description

The TL494 incorporates on a single monolithic chip all the functions required in the construction of a pulse width modulation control circuit.

Key Features

  • Complete PWM Power Control Circuitry.
  • Uncommitted Outputs for 200mA 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 5V Reference Supply.
  • Circuit Architecture Allows Easy Synchronization.
  • Available in SOP-16 and DIP-16 Packages TL494 SOP-16.

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Datasheet Details

Part number TL494
Manufacturer HTC KOREA
File Size 171.98 KB
Description Pulse-Width-Modulation Controller
Datasheet download datasheet TL494 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Pulse Width Modulation Control Circuits FEATURES • Complete PWM Power Control Circuitry • Uncommitted Outputs for 200mA 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 5V Reference Supply • Circuit Architecture Allows Easy Synchronization • Available in SOP-16 and DIP-16 Packages TL494 SOP-16 DESCRIPTION The TL494 incorporates on a single monolithic chip all the functions required in the construction of a pulse width modulation control circuit.