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TL494B

ON Semiconductor
Part Number TL494B
Manufacturer ON Semiconductor
Description Switch mode Pulse Width Modulation Controller
Published Apr 8, 2021
Detailed Description Switch mode Pulse Width Modulation Control Circuit TL494, NCV494 The TL494 is a fixed frequency, pulse width modulation ...
Datasheet PDF File TL494B PDF File

TL494B
TL494B

Overview
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 temper...


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