FAN7527BM

Overview

The FAN7527BM is a boundary mode power factor correction (PFC) controller manufactured by onsemi. It integrates a current-mode controller with pulse width modulation for AC-DC conversion. The device operates within an input voltage range of 9.5 V to 25 V, with a nominal rating of 14 V. It supports a maximum output current of 0.5 A and functions across a temperature range of -25 °C to +125 °C. The component is housed in an 8-pin SOP package.

Feature Summary

• Implements boundary mode control for efficient power factor correction
• Integrates current-mode control with pulse width modulation
• Designed for fluorescent light controller applications

Applications

• Power factor correction circuits
• Fluorescent lighting systems

Procurement Notes

Verify the specific suffix against official documentation, as variations may exist between BM and BMX designations. Confirm lead times and availability directly with authorized distributors or the manufacturer, as supply status can change. Ensure the procurement channel provides valid traceability and authenticity guarantees for this integrated circuit.

Selection Notes

Select this component for designs requiring boundary mode PFC control with integrated PWM capabilities. Verify that the required operating temperature range aligns with the specified -25 °C to +125 °C limits. Ensure the application voltage requirements fall within the 9.5 V to 25 V input range and that the 0.5 A output current capability meets system demands.

Part Context

This part belongs to the FAN7527 series of power management ICs designed for AC-DC power supplies. It serves as a specialized controller for improving power efficiency in lighting and general power conversion applications. The series focuses on reducing external component count while maintaining high performance standards for industrial and consumer electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.