LTC4417IGN#PBF

OR Controllers, Ideal Diodes Overview

The LTC4417IGN#PBF is a Prioritized PowerPath controller manufactured by Analog Devices Inc., housed in a 24-lead SSOP package. It arbitrates between three input supply rails, selecting the highest priority valid supply to power the load. The device operates within an input voltage range of 2.5 V to 36 V and features a reverse voltage threshold of 30 mV to 200 mV. Switching times are characterized by break-before-make intervals ranging from 0.7 ns to 3 ns. The quiescent current is typically 28 µA, with shutdown consumption below 1 µA when output voltage exceeds the input by 1.5%.

OR Controllers, Ideal Diodes Feature Summary

• Arbitrates among three input rails based on fixed pin-defined priority levels.
• Prevents reverse and cross-conduction currents using fast non-overlapping switching circuits.
• Includes a 6 V gate driver clamp to protect external MOSFETs.
• Provides controlled output ramping to minimize startup inrush current.

OR Controllers, Ideal Diodes Applications

• Industrial handheld instruments
• High availability systems
• Battery backup systems
• Servers and computer peripherals

OR Controllers, Ideal Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and lead condition upon receipt. Ensure storage conditions comply with moisture sensitivity level requirements. Cross-reference datasheet revisions for any specification updates prior to integration into final designs.

OR Controllers, Ideal Diodes Selection Notes

Select this part for applications requiring automatic switchover between multiple power sources without manual intervention. Consider the fixed priority structure defined by pin connections when designing input rail hierarchies. Evaluate thermal performance within the SSOP package constraints for high-current loads.

OR Controllers, Ideal Diodes Part Context

This component belongs to the LTC4417 family of Prioritized PowerPath controllers. It is designed for robust power management in environments where supply continuity is critical. The integrated arbitration logic simplifies system design by eliminating the need for external control circuitry for source selection.

OR Controllers, Ideal Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing PCB footprints and electrical specifications before considering alternative components.