LT3995IMSE#PBF

Overview

The LT3995IMSE#PBF is a compact, high-efficiency monolithic step-down switching regulator manufactured by Analog Devices Inc. It features an integrated 60V switch capable of delivering up to 3A of output current. The device operates at a fixed switching frequency of 2MHz and includes a 2.7A quiescent current specification for efficient light-load performance. Designed for wide input voltage ranges, it supports programmable frequency synchronization via an external clock or oscillator resistor.

Feature Summary

• Integrates a 60V, 3A power switch within a compact monolithic package
• Supports synchronous rectification for enhanced conversion efficiency
• Enables frequency programming through external resistor or clock signal
• Includes built-in protection mechanisms for reliable operation

Applications

• Industrial point-of-load regulation
• Distributed power systems
• Automotive electronics
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and RoHS adherence when sourcing. Confirm the IMSE package variant matches thermal requirements. Check official distributor channels for availability status as supply may be restricted. Ensure ordering documentation aligns with the exact part number designation to avoid substitution errors.

Selection Notes

Select this component for applications requiring high input voltages up to 60V with significant current demands. Evaluate thermal management needs due to the integrated switch design. Consider the 2MHz operating frequency for balancing component size against electromagnetic interference. Verify that the external clock capability fits the system timing architecture.

Part Context

This part belongs to the LT3995 series of buck converters from Analog Devices. It is designed for space-constrained environments needing robust power delivery. The IMSE package provides a small footprint suitable for dense PCB layouts. It complements other DC-DC solutions in industrial and automotive portfolios.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.