| Part Number | TL494C Datasheet |
|---|---|
| Manufacturer | Texas Instruments |
| Overview |
The TL494 device incorporates all the functions required in the construction of a pulse-widthmodulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device.
*1 Complete PWM Power-Control Circuitry * Uncommitted Outputs for 200-mA Sink or Source Current * Output Control Selects Single-Ended or Push-Pull Operation * Internal Circuitry Prohibits Double Pulse at Either Output * Variable Dead Time Provides Control Over Total Range * Internal Regulator Provid. |
TL494C Datasheet and Specifications PDF
The TL494C is a Pulse-Width-Modulation Controller.
Key Specifications
| Package | SOP |
|---|---|
| Mount Type | Surface Mount |
| Pins | 16 |
| Operating Voltage | 15 V |
| Max Voltage (typical range) | 40 V |
| Min Voltage (typical range) | 7 V |
| Max Frequency | 200 kHz |
| Height | 1.75 mm |
| Part Number | TL494C Datasheet |
|---|---|
| Description | Switch mode Pulse Width Modulation Control Circuit |
| Manufacturer | onsemi |
| Overview |
Switch mode Pulse Width Modulation Control Circuit
TL494, NCV494
The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control.
Feature.
* Complete Pulse Width Modulation Control Circuitry * On *Chip Oscillator with Master or Slave Operation * 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 Op. |