LT8603 High Efficiency Synchronous Buck DC-DC Converter

LT8603IUJ#TRA1PBF

LT8603 – High Efficiency Synchronous Buck DC-DC Converter

Product Description

Product Overview

The LT8603IUJ#TRA1PBF is a high efficiency synchronous buck DC-DC converter from Analog Devices (Linear Technology), designed to provide stable and efficient step-down power conversion over a wide input voltage range while minimizing EMI.

It is well suited for industrial and automotive applications that demand high efficiency, robust thermal performance, and excellent electromagnetic compatibility, and is widely used in industrial control, automotive electronics, communication modules, and embedded power systems.

Key Features & Advantages

High efficiency synchronous buck architecture
Wide input voltage range for demanding environments
Low EMI design simplifies system compliance
Suitable for industrial and automotive applications
Proven Linear Technology power control architecture

Typical Applications

Industrial control system power supplies
Automotive electronics and in-vehicle modules
Communication and networking equipment
Embedded system power management
Multi-rail power architectures

Product Specifications

Parameter	Description
Part Number	LT8603IUJ#TRA1PBF
Manufacturer	Analog Devices, Inc.
Product Type	Synchronous Buck DC-DC Converter
Topology	Buck
Control Method	Synchronous rectification
Input Voltage	Wide input voltage range
Output Capability	Regulated step-down output
Efficiency	High efficiency operation
EMI Performance	Low EMI design
System Role	Industrial / automotive power
Protection	Overcurrent / Thermal protection
Operating Temperature	Industrial / automotive range
Package Type	Surface-mount package (IUJ)
Mounting Style	SMT / SMD
Packing	Tape & Reel (TRA1PBF)
Target Applications	Industrial / Automotive / Communication
RoHS Compliance	RoHS compliant