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Texas Instruments 16-Pin PDIP 5-Channel PWM Controller, 300kHz Switching Frequency, 40V, Through Hole TL494IN
Specifications
| 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 |
Key Features
- Operates with a supply voltage range of 7V to 40V.
- Maximum switching frequency of 300kHz ensures efficient pulse width modulation.
- Output voltage rating of 40V with a maximum output current of 200mA.
- Features 5 outputs and is designed for through-hole mounting.
- Package dimension includes 16 pins in a PDIP format, measuring 19.3mm length, 6.35mm width, and 4.57mm height.
- Supports Flyback topology with a maximum duty cycle of 45%.
- Operating temperature range from -40°C to 85°C caters to industrial environments.
- Supply current is low at 7.5mA enhancing power efficiency.
Product Description
Texas Instruments TL494IN is a highly reliable 16-pin PDIP 5-channel PWM controller optimized for switching regulator applications requiring precise pulse width modulation up to 300kHz. The device supports a supply voltage range from 7V to 40V and an output voltage of 40V, with a maximum output current of 200mA making it suitable for a variety of power management tasks.
The package type is PDIP with 16 pins, ideal for through-hole mounting in industrial electronics systems and design environments where durability and ease of assembly matter. The physical dimensions are 19.3mm in length, 6.35mm in width, and 4.57mm in height, allowing compact PCB layout integration.
The TL494IN integrates 5 outputs, supporting Flyback topology with a maximum duty cycle of 45%. It operates efficiently with a low supply current of 7.5mA, contributing to reduced power consumption in embedded and industrial equipment.
The device’s operating temperature range from -40°C to 85°C ensures reliable performance under harsh environmental conditions common in industrial and power electronics applications. It does not carry specific industry approvals or automotive standards but remains widely used for PWM control applications.
This PWM controller is effective for powering and controlling DC to DC converters and similar power electronic devices, commonly used in industrial automation, power supplies, and embedded control circuits.
Operates with high switching frequency and multiple outputs ideal for efficient power regulation. Compact PDIP package facilitates easy handling and mounting in various applications. Robust operating temperature range suits demanding industrial uses.
Low supply current reduces operational power draw. Supports Flyback topology enhancing design flexibility in power electronics.
Choose Texas Instruments TL494IN for dependable, high-performance PWM control in your power electronics projects. Explore more Power Management ICs and related components at EnvMart.
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Frequently Asked Questions
The maximum switching frequency of the TL494IN is 300kHz, which ensures efficient pulse width modulation.
This model operates with a supply voltage range of 7V to 40V.
The TL494IN features 5 outputs, making it suitable for various power management applications.
The output voltage rating of this PWM controller is 40V.
The maximum output current for the TL494IN is 200mA.
The dimensions of the TL494IN are 19.3mm in length, 6.35mm in width, and 4.57mm in height.
The TL494IN supports a maximum duty cycle of 45%.
This model operates within an temperature range of -40°C to 85°C, suitable for industrial environments.
The TL494IN is designed for through-hole mounting, facilitating easy installation in various applications.
This PWM controller supports Flyback topology, enhancing design flexibility in power electronics.
The supply current for the TL494IN is low at 7.5mA, contributing to power efficiency.
The TL494IN comes in a PDIP package type, which includes 16 pins for easy handling and mounting.
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