LTC4358CFE#PBF

OR Controllers, Ideal Diodes Overview

The LTC4358CFE#PBF is a high voltage ideal diode controller manufactured by Analog Devices Inc. It drives an external N-channel MOSFET to replace a standard diode, ensuring smooth current delivery if the MOSFET fails or is shorted. The device operates within an input and output voltage range of 9 V to 26.5 V. It features a low quiescent current of 80 µA for load switch applications and 14 µA for ideal diode modes. The component is housed in a TSSOP-16 package and supports surface mount installation.

OR Controllers, Ideal Diodes Feature Summary

• Drives external N-channel MOSFETs to emulate ideal diode behavior with fast turn-off capabilities
• Provides protection against reverse input voltage and ensures continuous current flow during faults
• Operates with low quiescent current to minimize power consumption in standby states

OR Controllers, Ideal Diodes Applications

• High current diode applications requiring efficient power path management
• Automotive electronic systems demanding robust voltage regulation
• Telecom infrastructure equipment needing reliable power switching solutions

OR Controllers, Ideal Diodes Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm that the TSSOP-16 package matches design requirements. Ensure the 9 V to 26.5 V operating range aligns with system voltage specifications. Check for restricted supply status as indicated by manufacturer notices before finalizing procurement plans.

OR Controllers, Ideal Diodes Selection Notes

Select this controller when replacing standard diodes with lower forward voltage drop is critical for efficiency. Consider the external N-channel MOSFET selection carefully to match the controller's drive capabilities. Evaluate thermal performance within the specified temperature range. Compare against similar controllers like the LTC4359 for automotive grade requirements if applicable.

OR Controllers, Ideal Diodes Part Context

The LTC4358 belongs to Analog Devices' specialized PMIC family focused on power path management. It complements other ideal diode controllers by offering specific voltage ranges and package options. The series addresses needs for efficient power distribution in industrial and commercial electronics where reliability and low loss are paramount.

OR Controllers, Ideal Diodes Replacement Considerations

LTC4358IFE#PBF serves as a direct functional substitute within the same product line.