ON Semiconductor TL494 Manuals

The TL494 is a fixed frequency pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. The main features are: 1. Complete pulse width modulation control circuitry 2. Integrated oscillator with master or slave operation 3. Integrated error amplifiers 4. Integrated 5.0 V reference 5. Adjustable dead time control 6. Uncommitted output transistors rated to 500 mA source or sink 7. Output control for push-pull or single-ended operation 8. NCV prefix for automotive and other applications requiring site and control changes

The TL494 is a fixed frequency pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. It has complete pulse width modulation control circuitry, on-chip oscillator, 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 and undervoltage lockout.

TL494 is a fixed frequency pulse width modulation control circuit designed primarily for SWITCHMODE power supply control.It features complete pulse width modulation control circuitry, on-chip oscillator with master or slave operation, on-chip error amplifiers, on-chip 5.0V reference, adjustable deadtime control, output control for push-pull or single-ended operation, undervoltage lockout, etc.

TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. It features complete pulse width modulation control circuitry, on-chip oscillator, error amplifiers, 5.0V reference voltage, adjustable deadtime control, etc.

TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. It features complete pulse width modulation control circuitry, on-chip oscillator, 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, and NCV prefix for automotive and other applications requiring site and control changes.