LTC3642IMS8E#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3642IMS8E#PBF

Manufacturer

Analog Devices

Introduction

The LTC3642IMS8E#PBF is a step-down DC/DC switching regulator optimized for power management applications, specifically designed to operate from a 4.5V to 45V input voltage range and provide an adjustable output ranging from 0.8V to 45V.

Product Features and Performance

Step-Down (Buck) topology

Output is adjustable

Single output channel

Input voltage range from 4.5V to 45V

Output voltage can be adjusted from 0.8V up to 45V

Maximum output current of 50mA

Incorporates a synchronous rectifier to improve efficiency

Operating temperature spans from -40°C to 125°C

Surface mount technology

Product Advantages

Wide input voltage range accommodates varying input sources

Adjustable output voltage for greater versatility

Synchronous rectification enhances overall efficiency

High temperature operational capability makes it suitable for harsh environments

Compact 8-MSOP package with an exposed pad for improved thermal management

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 45V

Current Output: 50mA

Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad

Quality and Safety Features

Operates in a wide temperature range ensuring reliability in extreme conditions

Compatibility

Designed for integration into various electronic systems with different power requirements due to its wide adjustable output range

Application Areas

Suitable for use in telecommunications, industrial, and automotive systems requiring efficient voltage regulation

Product Lifecycle

Currently listed as an active product, there are no indications of discontinuation, ensuring product support and availability for future designs

Several Key Reasons to Choose This Product

Versatile input and adjustable output parameters support diverse power supply requirements

High efficiency due to synchronous rectifier technology

Robust operational temperature range is ideal for extreme environmental conditions

Small form factor and surface mount packaging facilitate easier integration into space-constrained applications

Stable product lifecycle ensures long-term usability and support