TOP248R-TL

TOP248R-TL - High-Performance Offline Switching Regulator

The TOP248R-TL from Power Integrations is a premium 75-watt isolated flyback switching regulator designed for demanding AC/DC power conversion applications in aerospace, industrial, telecommunications, and medical equipment. Part of the proven TOPSwitch®-GX family, this surface-mount IC delivers exceptional reliability with integrated fault protection and frequency control.

Key Features & Benefits

• 75W Power Output - Robust power delivery for industrial and commercial applications
• 700V Breakdown Voltage - High-voltage capability for universal input designs
• Integrated Protection - Current limiting, over-temperature, and over-voltage safeguards ensure long-term reliability
• Wide Switching Frequency - 66kHz to 132kHz range with frequency control for optimized EMI performance
• Isolated Flyback Topology - Proven architecture for cost-effective, compact power supplies
• Extended Temperature Range - Operates reliably from -40°C to 150°C (TJ)
• Surface Mount Package - TO-263-7 (D2PAK) for automated assembly and thermal management

Typical Applications

• Industrial power supplies and automation equipment
• Telecommunications infrastructure and networking gear
• Medical diagnostic and monitoring devices
• Aerospace avionics and control systems
• Consumer electronics requiring isolated power conversion

Why Choose TOP248R-TL?

This component offers proven long-term availability and full traceability, backed by Power Integrations' commitment to quality and lifecycle support. Ideal for design engineers requiring a reliable, high-performance switching regulator with comprehensive protection features and wide operating margins.

All specifications subject to manufacturer's datasheet. Contact us for volume pricing, lead times, and technical support.

Related Products & Resources

Explore our comprehensive selection of power management solutions and technical resources:

• AC DC Converters & Offline Switchers - Browse our complete range of AC/DC conversion ICs and offline switching regulators for your power supply designs
• HQICKEY Home - Discover thousands of high-reliability semiconductors, power management ICs, and electronic components with full traceability
• Technical Blog & News - Stay updated with the latest application notes, design guides, and industry insights for power electronics

Ordering Information & Support

The TOP248R-TL is available for immediate shipment with full manufacturer traceability. Our technical team provides comprehensive pre-sales and post-sales support including:

• Application engineering assistance and design review
• Custom packaging and kitting services
• Volume pricing for production quantities
• Expedited shipping options for urgent requirements
• RoHS compliance documentation and certificates of conformance

Need help with your design? Contact our power management specialists for technical consultation, reference designs, and BOM optimization recommendations.

• TOP248R-TL.pdf