TFS761HG

TFS761HG - HiperTFS® High-Power Offline Switcher IC

The TFS761HG from Power Integrations is a high-performance offline converter IC from the HiperTFS® family, designed for multi-topology AC-DC power conversion applications up to 326W. This integrated switcher combines advanced control features with robust fault protection, making it ideal for industrial, telecommunications, and high-reliability power supply designs.

Key Features & Benefits

• High Power Capability: Supports up to 326W output power in flyback and forward topologies
• Dual Voltage Breakdown: 530V and 725V breakdown ratings for universal input applications
• Efficient Switching: 66kHz switching frequency with 70% duty cycle for optimized performance
• Comprehensive Protection: Integrated current limiting, over-temperature, over-voltage, and short-circuit protection
• Wide Operating Range: -40°C to 150°C junction temperature, 11.1V to 13.4V supply voltage
• Low Start-Up Voltage: 12.1V start-up for improved efficiency
• Isolated Output: Provides galvanic isolation for safety-critical applications

Typical Applications

• Industrial power supplies and automation equipment
• Telecommunications infrastructure and networking equipment
• LED lighting drivers and high-power lighting systems
• Battery chargers and energy storage systems
• Medical and test equipment power modules

Why Choose Authorized Distribution?

When you purchase the TFS761HG from our authorized channel, you receive:

• ✓ 100% genuine Power Integrations components with full manufacturer traceability
• ✓ Complete technical documentation and reference designs
• ✓ Long lifecycle availability to support your product programs
• ✓ Design-in support and application engineering assistance
• ✓ Global shipping through authorized logistics partners

Need technical support or volume pricing? Contact our design-in team for application assistance and custom solutions.

• TFS761HG.pdf