TL494IN Switching Controllers by HGSEMI
The TL494IN from HGSEMI is a versatile pulse-width modulation (PWM) control IC designed for efficient and precise power regulation in semiconductors, integrated circuits – ICs, power management ICs, and especially switching controllers. Known for its robust performance, the TL494IN offers high stability, making it an ideal choice for industrial, automotive, and consumer electronics power supply designs.
Technical Specifications of TL494IN
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Manufacturer: HGSEMI
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Part Number: TL494IN
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Category: Semiconductors, Integrated Circuits – ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, Switching Controllers
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Function: PWM control for regulated power supplies
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Output Type: Dual output capability
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Switching Frequency: Up to 300kHz
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Package: PDIP-16
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Operating Temperature: -40°C to +85°C
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Supply Voltage Range: 7V to 40V
Key Features of TL494IN
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Dual error amplifiers for precise voltage regulation
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Optimized for switching controllers in high-performance power supplies
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Adjustable dead-time control for efficiency
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Wide operating voltage range
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Built-in oscillator for flexible frequency settings
Applications of TL494IN
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Industrial switching controllers
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Automotive voltage regulation
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Consumer electronics SMPS (Switch Mode Power Supplies)
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Battery chargers and renewable energy power control
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Telecom power systems
Wiring and Connection Overview
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VCC: Main power supply input
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GND: Ground connection
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OUT A/B: PWM output pins
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FB: Voltage feedback input
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COMP: Compensation for control loop stability
Use Case Scenario: Automotive Power Supply
Problem: An automotive system required stable, efficient power regulation with low ripple.
Solution: Integrating the TL494IN Switching Controller from HGSEMI allowed precise PWM control with minimal power loss.
Result: Enhanced fuel efficiency and improved reliability of the onboard electronics.
Download Datasheet for TL494IN
[Download the TL494IN Datasheet from Xon Electronics]
Also Available from Other Manufacturers
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Texas Instruments – Global leader in switching controllers, offering advanced solutions for power management in industrial, automotive, and telecom systems.
Why Buy from Xon Electronics?
- 100% Genuine HGSEMI Components
- Worldwide Shipping – USA, India, Australia, Europe & more
- Competitive Prices and Bulk Discounts
- Technical Datasheets Included
- Safe and Secure Ordering
FAQs – TL494IN Switching Controllers
Q1. What is the TL494IN used for?
It is a PWM control IC used in regulated power supplies and switching controllers.
Q2. Can it be used in high-frequency applications?
Yes, it supports up to 300kHz operation.
Q3. Does it work in automotive environments?
Yes, it operates reliably from -40°C to +85°C.
Q4. Does Xon Electronics ship worldwide?
Yes, to USA, India, Australia, Europe, and other countries.
Conclusion
The TL494IN Switching Controller by HGSEMI is a reliable, efficient, and versatile PWM control IC for industrial, automotive, and consumer electronics applications. With its wide voltage range and high-performance features, it is a trusted choice for engineers worldwide.