Description
The TL494CN DIP16 is a classic and versatile Pulse Width Modulation (PWM) controller IC, ideal for switch mode power supply (SMPS) designs and a wide range of voltage regulation applications.
Each IC integrates two error amplifiers, an on-chip oscillator, dead-time control, and a 5V precision reference regulator everything needed for effective PWM control in one package.
- Model: TL494CN
- Package: DIP16 (Through-Hole)
- PWM Control: Complete On-Chip PWM Power-Control Circuitry
- Outputs: Uncommitted, 200mA Sink or Source Capability
- Output Configuration: Selectable Single-Ended or Push-Pull Operation
- Dead-Time Control: Variable, with ~5% Fixed Offset for Protection
- Oscillator: On-Chip Adjustable (RT/CT configuration)
- Internal Voltage Regulator: 5V Output, ±5% Precision
- Double Pulse Protection: Internal circuitry inhibits output overlap
- Common-Mode Input Voltage Range: –0.3V to VCC – 2V
What’s Included:
- 5x TL494CN PWM Controller ICs (DIP16 – Through-Hole)
Great For:
- Switch Mode Power Supply (SMPS) Design
- DC-DC Converters (Buck, Boost, Flyback, Push-Pull)
- Inverter and Battery Charger Circuits
- Solar Charge Controllers
- Motor Drivers and Power Regulation Systems
- Engineering Projects, Repair, and Prototyping
Usage Tips:
- Compatible with standard 2.54mm protoboards and PCBs
- Pair with external components (resistors, capacitors, transistors) to configure desired frequency and mode
- Consult datasheet for sample schematics, especially for push-pull or feedback designs
- Ideal for both linear and switching power applications
