The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. This device features:
⢠Complete Pulse Width Modulation Control Circuitry
⢠OnâChip Oscillator With Master Or Slave Operation
⢠OnâChip Error Amplifiers
⢠OnâChip 5 V Reference
⢠Adjustable Dead-Time Control
⢠Uncommitted Output Transistors Rated to 500 mA Source Or Sink
⢠Output Control For Pushâpull Or Singleâended Operation
⢠Undervoltage Lockout
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