Power Integrations

DPA426R-TL

DPA426R-TL Description

The DPA426R-TL from Power Integrations is a high-performance, surface-mount switching regulator IC designed for demanding Power over Ethernet (PoE), telecom, and converter applications. This single-output regulator delivers a robust 220V output from a wide 16V to 75V input range, making it ideal for systems requiring efficient power conversion in constrained spaces. Packaged in a TO-263-7C (D2PAK) format and supplied in Tape & Reel (TR), it is optimized for automated assembly processes. With an MSL 4 (72-hour moisture sensitivity) rating, it ensures reliability in humid environments. Compliant with EAR99 and REACH Unaffected standards, it meets global regulatory requirements for industrial and telecom use.

DPA426R-TL Features

• Wide Input Range (16V–75V): Supports diverse power sources, including PoE and telecom voltages.
• High Output Voltage (220V): Enables use in high-voltage applications like industrial controls.
• Surface-Mount (TO-263-7C): Compact footprint for space-constrained designs.
• Automation-Ready Packaging: Tape & Reel (TR) for high-volume production efficiency.
• Robust Compliance: EAR99, REACH Unaffected, and HTSUS 8542.39.0001 certified.
• Moisture Sensitivity Level 4: Ensures stability in humid conditions with a 72-hour floor life.

DPA426R-TL Applications

• Power over Ethernet (PoE) Systems: Efficiently powers PoE switches and midspans.
• Telecom Infrastructure: Ideal for base stations, routers, and optical network units (ONUs).
• Industrial Converters: Suited for high-voltage DC-DC conversion in automation and control systems.
• Embedded Power Supplies: Compact design fits into space-limited IoT and edge devices.

Conclusion of DPA426R-TL

The DPA426R-TL stands out for its wide input range, high output voltage, and industrial-grade reliability, making it a top choice for PoE, telecom, and high-voltage converter applications. Its surface-mount design and compliance with global standards ensure seamless integration into modern electronic systems, while its moisture-resistant packaging enhances durability in harsh environments. Engineers seeking a versatile, high-efficiency regulator for demanding applications will find the DPA426R-TL an exceptional solution.