Saturday, February 8, 2025

Cost-Efficient Switching Regulators

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With robust thermal management and a 3-year product warranty, the switching regulators provide a compact, efficient, and cost-effective power solution for a wide range of applications.

Cost-Efficient Switching Regulators

Traco Power has launched the TSR 2N and TSR 3N series, a new line of non-isolated point-of-load (POL) switching regulators designed to deliver 2A and 3A output currents in a highly cost-efficient package. These regulators serve as direct drop-in replacements for TO-220 linear regulators, offering improved thermal performance and high efficiency without requiring heat sinks or forced cooling.

The key features inlcude:

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  • Wide input voltage: 4.6–36 VDC
  • Compact SIP-3 package: 14 × 7.6 × 10.2 mm
  • Operating temperature: -40°C to +95°C

Both series feature a wide input voltage range making them versatile for various applications. With efficiencies reaching up to 95%, they help minimize power loss, reduce heat dissipation, and enhance overall system reliability. The regulators provide excellent line and load regulation, ensuring stable output even under varying input conditions. They also include built-in protection mechanisms, such as short circuit protection, current limitation, and under-voltage lockout, enhancing their safety and durability.

Housed in a compact package these regulators support wide operating temperatures making them suitable for demanding environments. The series offers a 2A output, while the TSR 3N supports 3A, with available output voltage options ranging from 1.2V to 15VDC.

Designed for cost-sensitive, high-volume applications, they help manufacturers reduce production costs while maintaining high reliability. Their pin compatibility with TO-220 linear regulators allows for seamless integration into existing designs, making them an excellent choice for industrial, consumer electronics, and embedded applications.

Akanksha Gaur
Akanksha Gaur
Akanksha Sondhi Gaur is a journalist at EFY. She has a German patent and brings a robust blend of 7 years of industrial & academic prowess to the table. Passionate about electronics, she has penned numerous research papers showcasing her expertise and keen insight.

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