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| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 19.3mm |
| Model | TL494IN |
| Width | 6.35mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 45% |
| Series | TL49 |
| Output Current | 200mA |
| Topology | Flyback |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Output Voltage | 40V |
| Maximum Switching Frequency | 300kHz |
| Pin Count | 16 |
| Maximum Supply Voltage | 40V |
| Minimum Supply Voltage | 7V |
| Supply Current | 7.5mA |
| PWM Controller Type | Switching Regulator |
Texas Instruments TL494IN is a 16-Pin PDIP package 5-Channel PWM Controller designed to provide efficient switching regulation for power management applications. Operating with a maximum switching frequency of 300 kHz and supporting up to 40V output voltage, this device is ideal for industrial and electronic systems requiring precise pulse width modulation control.
The controller is built with a flyback topology and features a through-hole mount type, making it straightforward to integrate into through-hole PCBs. It consumes a low supply current of 7.5mA, promoting energy efficiency in electronic circuits. The maximum supply voltage rating of 40V and a maximum duty cycle of 45% enable robust and reliable duty cycle control.
The device can handle output currents up to 200mA across its 5 PWM outputs, making it suitable for varied power management tasks. It operates reliably across a wide temperature range from -40°C to 85°C, accommodating harsh industrial conditions. Pin count is 16, conforming to standard layout specifications. The compact dimensions of 19.3mm length, 6.35mm width, and 4.57mm height allow for use in space-constrained electronic designs.
This PWM controller series from Texas Instruments is commonly applied in industrial machinery, power supplies, and automotive electronics requiring efficient switching regulation and pulse width modulation functionality.
This PWM controller provides 5 outputs supporting switching regulator applications. Maximum supply voltage rating of 40V ensures stable operation. Designed with a flyback topology and through-hole PDIP package for easy PCB mounting.
Supply current is a low 7.5mA for energy-efficient performance. Operating temperature range from -40°C to 85°C suits industrial environments. Maximum duty cycle of 45% enhances pulse width modulation control. Pin count is 16, compatible with standard sockets and designs.
Output current is rated at 200mA, suitable for moderate load applications. Compact dimensions support use in space-limited applications. Explore Texas Instruments products and other Power Management ICs on EnvMart for diverse industrial and electronic design requirements.
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