LTC4417HGN#TRPBF

OR Controllers, Ideal Diodes Overview

The LTC4417HGN#TRPBF is a prioritized PowerPath controller manufactured by Analog Devices Inc. It manages power selection among three input sources, connecting the highest priority valid supply to a common output. The device operates within a wide voltage range of 2.5V to 36V and provides -42V protection against battery reverse polarity. Key electrical characteristics include an ON delay time of 1.4 µs and an OFF delay time of 700 ns. The typical supply current is 28 µA. It utilizes an MSOP-10 package for surface mount installation.

OR Controllers, Ideal Diodes Feature Summary

• Prioritized PowerPath control logic selects the highest priority valid source from up to three inputs
• Isolates outputs to prevent reverse and cross-conduction currents between power sources
• Fast switching performance minimizes output voltage drop during source transitions
• -42V reverse battery protection capability ensures circuit safety under abnormal conditions

OR Controllers, Ideal Diodes Applications

• Battery backup systems requiring seamless source prioritization
• Handheld and mobile devices with multiple power input options
• Industrial equipment needing robust power path management
• Systems requiring isolation between redundant power supplies

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the HGN designation corresponds to the MSOP-10 package variant. Ensure compatibility with the target system's voltage range of 2.5V to 36V. Check for RoHS compliance documentation as required by regional regulations. Validate that the prioritization logic aligns with the design requirements for the three available inputs.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing circuits requiring automatic selection among three power sources based on predefined priority levels. It is suitable for applications demanding low quiescent current and fast transition times to maintain system uptime. Consider the MSOP-10 package constraints regarding thermal dissipation and board space. Ensure the input voltage does not exceed the 36V maximum rating or fall below the 2.5V minimum operating threshold.

OR Controllers, Ideal Diodes Part Context

The LTC4417 belongs to Analog Devices' PowerPath controller family, designed for efficient power management in portable and industrial electronics. This series focuses on isolating power sources while allowing seamless switching. The HGN#TRPBF variant specifically denotes the tape and reel version of the MSOP-10 packaged device, optimized for automated assembly processes.

OR Controllers, Ideal Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other prioritized PowerPath controllers if direct replacement is necessary.