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LTC4417HUF#PBF

LTC4417HUF#PBF Description

The LTC4417HUF#PBF from Analog Devices Inc. is a high-performance Source Selector Switch designed for seamless power source management in battery backup and portable applications. Part of the PowerPath™ series, this IC operates over a wide 2.5V to 36V range, making it suitable for diverse power architectures. With a 3:1 input-to-output ratio, it efficiently manages multiple power sources while consuming only 28 µA of supply current, ensuring minimal power loss. The device features ultra-fast switching characteristics, including a 1.4 µs turn-on delay and 700 ns turn-off delay, enabling rapid transitions between power sources. Packaged in a 24-pin QFN and rated MSL 1 (Unlimited), it is ideal for surface-mount designs requiring high reliability.

LTC4417HUF#PBF Features

• Wide Voltage Range: Supports 2.5V–36V inputs, accommodating various power sources.
• Low Quiescent Current: 28 µA ensures energy efficiency in battery-operated systems.
• Fast Switching: 1.4 µs ON / 700 ns OFF delays for near-instantaneous source switching.
• 3:1 Input-to-Output Ratio: Optimizes power path selection for multi-source systems.
• Robust Packaging: 24-QFN with RoHS3 compliance and REACH Unaffected status.
• No Internal Switches: Allows flexibility in external switch selection for customized designs.

LTC4417HUF#PBF Applications

• Battery Backup Systems: Ensures uninterrupted power by automatically switching to backup sources.
• Handheld/Mobile Devices: Ideal for smartphones, tablets, and wearables requiring efficient power management.
• Industrial Portable Equipment: Supports rugged applications with wide voltage tolerance.
• Power-Over-Ethernet (PoE): Facilitates seamless power source transitions in networked devices.

Conclusion of LTC4417HUF#PBF

The LTC4417HUF#PBF stands out for its low power consumption, fast switching, and wide operational range, making it a superior choice for power source selection in compact, energy-sensitive designs. Its lack of internal switches provides design flexibility, while its PowerPath™ architecture ensures reliability in critical applications. Whether for consumer electronics or industrial systems, this IC delivers precision and efficiency, solidifying its position as a top-tier solution for power management challenges.