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HF500GS-15

HF500GS-15 Description

The HF500GS-15 from Monolithic Power Systems (MPS) is a full-featured flyback regulator designed for high-efficiency, isolated power conversion in compact applications. This surface-mount AC/DC converter integrates a 700V breakdown voltage MOSFET and delivers 1.5W of regulated power with an input voltage range of 12.5V to 24V. Its flyback topology ensures reliable performance in offline switch-mode power supplies (SMPS), while advanced control features like soft start and comprehensive fault protection (overload, over-temperature, over-voltage, and short-circuit) enhance system robustness. Compliant with ROHS3 and REACH standards, it is ideal for space-constrained, high-reliability designs.

HF500GS-15 Features

• Integrated 700V MOSFET: Reduces external component count and board space.
• 1.5W Isolated Output: Suitable for low-power applications requiring safety isolation.
• Wide Input Range (12.5V–24V): Supports versatile power sources.
• 25kHz Switching Frequency: Optimizes efficiency and reduces EMI.
• Comprehensive Protection: Includes over-voltage, over-temperature, overload, and short-circuit safeguards.
• Soft Start Control: Minimizes inrush current for stable startup.
• ROHS3 & REACH Compliant: Meets stringent environmental regulations.
• Surface-Mount Package (Tube): Facilitates automated assembly.

HF500GS-15 Applications

• Industrial Control Systems: Isolated power for sensors, PLCs, and communication modules.
• Consumer Electronics: Auxiliary power in smart home devices and IoT endpoints.
• Medical Devices: Low-power isolated supplies for patient monitoring equipment.
• Telecom & Networking: Power for isolated interfaces and peripheral circuits.
• LED Drivers: Secondary-side regulation in lighting systems.

Conclusion of HF500GS-15

The HF500GS-15 stands out as a highly integrated, reliable flyback regulator for low-power isolated applications. Its built-in protections, wide input range, and compact form factor make it superior to discrete solutions, reducing design complexity and BOM cost. Ideal for industrial, medical, and consumer electronics, this regulator combines efficiency with robustness, ensuring long-term performance in demanding environments.