LT8601IUJ#PBF

Overview

The LT8601IUJ#PBF is a synchronous step-down regulator featuring three independent mono-sync buck channels. It supports an input voltage range of 3 V to 42 V and delivers up to 2.5 A per channel. The device operates with adjustable switching frequencies between 250 kHz and 2.2 MHz. Quiescent current is specified at 70 uA, dropping to 30 uA during shutdown. It utilizes a QFN-40 package and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Integrates three independent synchronous buck regulators in a single compact package
• Supports wide input voltage ranges suitable for industrial power distribution
• Features adjustable switching frequency to optimize efficiency and component size

Applications

• Industrial equipment power management
• Distributed power systems
• Point-of-load regulation

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm exact thermal grade and packaging configuration. Ensure compatibility with the intended PCB footprint and thermal relief requirements for the QFN-40 package before finalizing procurement orders.

Selection Notes

Select this component when multiple isolated or non-isolated low-voltage rails are required from a higher voltage bus. Evaluate the total output current capability across all three channels relative to the thermal performance of the QFN-40 package under expected ambient conditions.

Part Context

This part belongs to the LT8601 family of multi-channel DC/DC converters designed by Analog Devices. It provides a consolidated solution for applications requiring multiple regulated outputs from a single controller architecture, reducing board space compared to discrete solutions.

Replacement Considerations

LT8601EUJ#PBF