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TL494B - Switch mode Pulse Width Modulation Control Circuit

Download the TL494B datasheet PDF. This datasheet also covers the TL494 variant, as both devices belong to the same switch mode pulse width modulation control circuit family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Complete Pulse Width Modulation Control Circuitry.
  • On.
  • Chip Oscillator with Master or Slave Operation.
  • On.
  • Chip Error Amplifiers.
  • On.
  • Chip 5.0 V Reference.
  • Adjustable Deadtime Control.
  • Uncommitted Output Transistors Rated to 500 mA Source or Sink.
  • Output Control for Push.
  • Pull or Single.
  • Ended Operation.
  • Undervoltage Lockout.
  • NCV Prefix for Automotive and Other.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TL494-onsemi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TL494B
Manufacturer onsemi
File Size 269.35 KB
Description Switch mode Pulse Width Modulation Control Circuit
Datasheet download datasheet TL494B Datasheet

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Other Datasheets by onsemi

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TL494 Switch mode Pulse Width Modulation Control Circuit
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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.

View original datasheet text
Switch mode Pulse Width Modulation Control Circuit TL494, NCV494 The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Reference • Adjustable Deadtime Control • Uncommitted Output Transistors Rated to 500 mA Source or Sink • Output Control for Push−Pull or Single−Ended Operation • Undervoltage Lockout • NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes • Pb−Free Packages are Available* MAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted.