FSD200BM

AC DC Converters, Offline Switchers Overview

The FSD200BM is an offline switch integrated circuit from onsemi, belonging to the FPS series. It features a flyback topology with an internal 670V breakdown voltage and operates at a switching frequency of 134kHz. The device supports a supply voltage range of 6V to 10V and delivers up to 7W of power. Packaged in a 7-LSOP surface-mount format, it includes protection mechanisms for overcurrent, overload, and overtemperature conditions.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage startup circuitry for simplified design
• Includes comprehensive protection against short-circuit, overload, and thermal events
• Features fixed-frequency pulse-width modulation control

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 component status as the FSD200BM is listed as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing designs due to potential end-of-life restrictions. Check for valid replacement alternatives if long-term supply is required.

AC DC Converters, Offline Switchers Selection Notes

Select this component for low-power flyback applications requiring integrated protection. Consider the 7-LSOP package constraints and 134kHz switching frequency. Evaluate thermal performance within the -25°C to 85°C operating range. Verify that the 670V rating meets input voltage requirements.

AC DC Converters, Offline Switchers Part Context

Part of the FPS series from onsemi, designed for cost-effective offline power conversion. The series targets consumer electronics and industrial adapters. The FSD200BM specifically addresses low-power needs with integrated safety features.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct pin-compatible replacements within the FPS series or updated onsemi offerings. Verify electrical parameters such as voltage rating and switching frequency match original specifications.