5 x TL494 SOP16 Pulse Width Modulation Switch Mode IC TL494CN


33 in stock

SKU: TL494CN SOP16 5 Pack Category: Tags: , , , , , , , , ,


The TL494 SOP16 Surface Mount device contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control DTC) comparator, a pulse-steering control flip-flop, a 5-V, 5%-precision regulator, and output-control circuits.

The error amplifiers exhibit a common-mode voltage
range from –0.3 V to VCC – 2 V.

The dead-time control comparator has a fixed offset that provides approximately 5% dead time.

The on-chip oscillator can be bypassed by terminating RT to the reference output and providing a sawtooth input to CT, or it can drive the common circuits in synchronous multiple-rail power supplies.


  • Package : SOP16 Surface Mount
  • Complete PWM Power-Control Circuitry
  • Uncommitted Outputs for 200-mA 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 With 5% Tolerance