HVLED807PF

Overview

The HVLED807PF is a high-voltage primary switcher designed for AC/DC offline applications, enabling direct operation from rectified mains with minimal external components. It features a flyback topology and supports PWM dimming. The device operates within a supply voltage range of 11.5V to 23V and includes an internal switch. It is housed in a 16-SOIC package (0.154 inch width) and is rated for an operating junction temperature range of -40°C to 150°C.

Feature Summary

• High-voltage primary switcher architecture for direct mains connection
• Flyback topology with integrated internal switch
• Supports PWM dimming functionality
• Designed for minimum external component count

Applications

• AC/DC offline LED lighting drivers
• General-purpose isolated power supplies
• High-power factor LED driver designs

Procurement Notes

Verify the specific suffix against official STMicroelectronics documentation to confirm pinout and thermal characteristics. Confirm availability status as distribution channels may list obsolete or end-of-life variants. Ensure the selected package matches the required PCB footprint specifications for the 16-SOIC form factor.

Selection Notes

Select this component for designs requiring a compact, high-voltage solution with minimal bill of materials. Consider the 16-SOIC package constraints for thermal management at higher power levels. Verify that the input voltage range aligns with the target rectified mains application requirements.

Part Context

This part belongs to the HVLED815 family of high-voltage primary switchers from STMicroelectronics. These devices are engineered for cost-effective, high-performance LED driver applications. The family shares similar architectural features but may vary in specific current ratings or control interfaces depending on the exact model suffix.

Replacement Considerations

HVLED815PF is a documented parameter-equivalent alternative available from STMicroelectronics.