
The TL494 is a fixed frequency, pulse width control circuit IC designed primarily for switched-mode power supply.
Features

| Operating Voltage | 42V DC |
| Collector Output Voltage | 42V |
| Collector Output Current | 500mA |
| Amplifier Input Voltage Range | -0.3V to 42V |
| Power Dissipation @ TA≤45°C | 1000mW |
| Thermal Resistance | 80°C/W |
| Operating Frequency | 1kHz to 300kHz |
| Number of Pins | 16 |