FSDM07652REWDTU

AC DC Converters, Offline Switchers Overview

The FSDM07652REWDTU is an integrated offline flyback power switch manufactured by onsemi. It operates at a switching frequency of 66 kHz and supports a maximum duty cycle of 80%. The device integrates a high-voltage MOSFET with a breakdown voltage of 650 V, housed in a TO-220F-6L package. It functions within a supply voltage range of 8 V to 20 V, with a startup voltage of 12 V. The component is rated for a maximum power output of 80 W and operates across a temperature range of -25°C to +85°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage 650 V MOSFET with current mode control logic for simplified design.
• Includes comprehensive protection mechanisms such as overcurrent limiting, thermal shutdown, and overvoltage protection.
• Features built-in soft start functionality to reduce inrush current during power-up sequences.

AC DC Converters, Offline Switchers Applications

• Offline flyback AC/DC converter designs
• General-purpose power supplies
• Adapter applications

AC DC Converters, Offline Switchers Procurement Notes

Verify the exact suffix RWDTU against official datasheets to confirm pinout and packaging specifications. Confirm end-of-life status and availability through authorized distributors, as discontinuation notifications may impact long-term supply chain stability. Ensure compliance with RoHS directives if required for specific regional regulations.

AC DC Converters, Offline Switchers Selection Notes

Select this component for cost-effective flyback topologies requiring integrated switching capabilities. Consider the 650 V rating for primary-side isolation requirements. Evaluate thermal management needs given the TO-220F-6L package and 80 W power handling capability. Verify that the 66 kHz frequency aligns with electromagnetic interference constraints of the target application.

AC DC Converters, Offline Switchers Part Context

This part belongs to the FPS series of integrated power switches from onsemi. These devices combine a high-voltage MOSFET with control circuitry to simplify offline power supply designs. The series targets general-purpose AC/DC conversion applications where space and component count reduction are priorities.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify electrical parameters and pin compatibility before replacing discontinued inventory.

AC DC Converters, Offline Switchers FAQ

What is the switching frequency of the FSDM07652REWDTU?

The device operates at a fixed switching frequency of 66 kHz.

Does the FSDM07652REWDTU include internal protection features?

Yes, it includes overcurrent limiting, thermal shutdown, and overvoltage protection.