Descriptions
TL494 is a PWM controller IC used for power electronics circuits. It comprises of on-chip two error amplifiers an oscillator with adjustable frequency feature, an output flip-flop having pulse steering control, and an output control circuit with feedback.
Features
- Built-in PWM control Channels
- Current sink and source rating: 200mA
- Dual output selectable operations: Single-ended or push-pull operation
- Deadtime control feature: Variable range
- Easy synchronization with other circuits
- PWM outputs: 2
- Fixed frequency oscillator
Specifications
- Supply voltage ( Vcc): up to 41 volts
- Maximum output current for both PWMs: 250mA
- Output voltage at collector pins: 41 volts
- Temperature range: -65 to 150 degrees
TL494 Current-Mode PWM Controller
USh2,500Price