LT8311HFE#PBF

Power Supply Controllers, Monitors Overview

The LT8311HFE#PBF is an AC/DC converter controller manufactured by Analog Devices Inc. It integrates a synchronous rectifier controller with an optocoupler driver, designed for high-efficiency power supply applications. The device utilizes silicon technology and belongs to the LT8311 series. It is housed in a tube package and classified under PMIC - Power Management ICs. The component weighs approximately 270 mg and is compliant with RoHS standards.

Power Supply Controllers, Monitors Feature Summary

• Integrates synchronous rectifier control functionality
• Includes dedicated optocoupler driver circuitry
• Designed for AC/DC conversion topologies

Power Supply Controllers, Monitors Applications

• AC/DC power supply designs
• Synchronous rectification circuits
• Optocoupler-isolated feedback systems

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when sourcing. Confirm current availability status as distribution channels may report restricted supply conditions. Ensure the order matches the exact manufacturer part number to avoid confusion with tape-and-reel variants or evaluation boards within the same product family.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring integrated synchronous rectification and optocoupler driving capabilities. Consider the tube packaging format for manual assembly or specific reflow profiles. Evaluate compatibility with the target AC/DC topology and ensure the silicon-based construction meets the thermal and electrical requirements of the application environment.

Power Supply Controllers, Monitors Part Context

This part is a member of the LT8311 series from Analog Devices, categorized under AC/DC converters and PMICs. It serves as a specialized controller for managing secondary-side rectification in isolated power supplies. The HFE#PBF designation specifies the package type and manufacturing lot details distinct from other packaging options like TRPBF.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.