FAN7602BM

AC DC Converters, Offline Switchers Overview

The FAN7602BM is an integrated offline switch and PWM controller designed for flyback converter topologies. It operates within a supply voltage range of 4.75V to 5.25V and supports switching frequencies up to 1200kHz. The device features current mode control with a maximum duty cycle of 80%. It is housed in an 8-pin SOIC package, suitable for surface mount applications, and complies with RoHS standards.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET with PWM controller for compact design
• Current mode control architecture for improved transient response
• Built-in protection mechanisms including overvoltage and thermal shutdown

AC DC Converters, Offline Switchers Applications

• Offline flyback power supplies
• Adapters and chargers
• General purpose isolated DC-DC conversion

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'BM' against official onsemi documentation to confirm pinout and electrical characteristics, as suffixes often denote temperature grades or packaging variations. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

AC DC Converters, Offline Switchers Selection Notes

Select this component for cost-sensitive, low-to-medium power applications requiring integrated switching solutions. Consider the 1200kHz frequency capability for smaller magnetics. Verify that the 80% max duty cycle meets the input/output voltage ratio requirements of the target design.

AC DC Converters, Offline Switchers Part Context

The FAN7602 series belongs to onsemi's family of integrated offline switches. These devices combine a high-voltage MOSFET with a PWM controller to reduce component count and board space in flyback converters. The FAN7602BM is a specific variant within this lineup, distinguished by its package type and operational specifications.

AC DC Converters, Offline Switchers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official cross-reference guides for verified alternatives.