LTC3642EDD-5#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3642EDD-5#PBF

Manufacturer

Analog Devices

Introduction

High efficiency, step-down DC-DC converter

Product Features and Performance

Input Voltage Range: 4.5V to 45V

Fixed Output Voltage: 5V

Output Current: 50mA

Buck Topology

Positive Output Configuration

Synchronous Rectification for Higher Efficiency

Operating Temperature Range: -40°C to 125°C

Surface Mount Package

Integrated Over-Temperature Protection

Product Advantages

High voltage input capability

Stable and fixed 5V output

High efficiency with synchronous rectifier

Supports wide operating temperature range for harsh environments

Key Technical Parameters

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 45V

Voltage - Output (Min/Fixed): 5V

Current - Output: 50mA

Synchronous Rectifier: Yes

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Thermal Shutdown

Overcurrent Protection

Compatibility

Surface Mount Device compatible with automated assembly processes

Compatible with various input sources within the specified range

Designed for 8-DFN (3x3) package integration

Application Areas

Telecommunications

Industrial Control Systems

Portable Electronics

Automotive Systems

Power Supply Modules

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Check with manufacturer for replacements or upgrades

Several Key Reasons to Choose This Product

Can handle a wide range of input voltages

Efficient power conversion for low-power devices

Built-in safety features ensure reliable operation

Suitable for diverse applications due to wide operating temperature range

Analog Devices' reputation for quality and support