The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control.
Features
⢠Complete Pulse Width Modulation Control Circuitry
⢠OnâChip Oscillator with Master or Slave Operation
⢠OnâChip Error Amplifiers
⢠OnâChip 5.0 V Reference
⢠Adjustable Deadtime Control
⢠Uncommitted Output Transistors Rated to 500 mA Source or Sink
⢠Output Control for PushâPull or SingleâEnded Operation
⢠Undervoltage Lockout
⢠NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
⢠PbâFree Packages are Available*
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