LTC3642EMS8E#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3642EMS8E#PBF

Manufacturer

Analog Devices

Introduction

The LTC3642EMS8E#PBF is a high-efficiency, step-down DC/DC converter designed for a wide range of power management applications. It is capable of converting a higher input voltage (4.5V to 45V) to a lower, adjustable output voltage ranging from 0.8V to 45V, with an output current of up to 50mA.

Product Features and Performance

Efficient step-down voltage conversion

Wide input voltage range: 4.5V to 45V

Adjustable output voltage: 0.8V to 45V

Output current up to 50mA

Synchronous rectification for improved efficiency

Suitable for operating temperatures from -40°C to 125°C

Surface mount technology (SMT) for compact board designs

Product Advantages

High efficiency reduces thermal stress and improves reliability

Broad input voltage range allows for versatility in various applications

Adjustable output for wide usability

Supports a wide operating temperature range, making it suitable for industrial applications

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

Topology: Buck

Function: Step-Down

Output Configuration: Positive

Quality and Safety Features

Built to operate reliably in a wide temperature range of -40°C to 125°C

Incorporates synchronous rectifier technology for enhanced efficiency and lower heat generation

Compatibility

The device is compatible with a variety of electronic circuits due to its adjustable output voltage

Surface Mount (8-MSOP-EP) package allows for easy integration in PCB designs

Application Areas

Power supply modules

Portable and battery-powered devices

Automotive electronics

Industrial control systems

Telecom infrastructure

Product Lifecycle

Status: Active

This product is currently active and not nearing discontinuation, ensuring availability for new designs and projects. Replacements or upgrades are typically announced well in advance of any discontinuation.

Several Key Reasons to Choose This Product

High efficiency and low power consumption extend the battery life of portable electronics.

Wide input and adjustable output voltage ranges offer flexibility across various applications.

Synchronous rectification enhances efficiency and reduces heat, making the LTC3642 ideal for compact, high-density designs.

Reliable operation in extreme temperatures suits demanding industrial and automotive environments.

Active product status ensures long-term availability and support for future designs.