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TL494B, TL494 - Switch mode Pulse Width Modulation Control Circuit

onsemi

The TL494B by onsemi is a Switch mode Pulse Width Modulation Control Circuit. Below is the official datasheet preview.

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TL494B Switch mode Pulse Width Modulation Control Circuit by onsemi - Datasheet Preview — Official preview page of the TL494B Switch mode Pulse Width Modulation Control Circuit datasheet (onsemi).

Datasheet Details

Part number	TL494B, TL494
Manufacturer	onsemi
File Size	269.35 KB
Description	Switch mode Pulse Width Modulation Control Circuit
Datasheet	TL494-onsemi.pdf
Note	This datasheet PDF includes multiple part numbers: TL494B, TL494. Please refer to the document for exact specifications by model.
Additional preview pages of the TL494B datasheet.

TL494B Product details

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.

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Other Datasheets by onsemi

TL494C - Switch mode Pulse Width Modulation Control Circuit
TL494I - Switch mode Pulse Width Modulation Control Circuit

Published: Sep 25, 2025 |