LTC3631EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3631EDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3631EDD#TRPBF is a high-efficiency, step-down DC/DC converter designed for applications requiring both positive and negative output from a single power supply source.

Product Features and Performance

Step-down (Buck) converter topology for efficient reduction of input voltage

Works with input voltages ranging from 4.5V to 45V

Produces an adjustable output voltage from 0.8V to 45V

Small current output capability of up to 100mA

Supports positive or negative output configurations

Synchronous rectification for better efficiency

Capable of operating across a wide temperature range from -40°C to 125°C

Uses surface mount technology facilitating smaller circuit board layouts

Integrates in small 8-WFDFN exposed pad package

Product Advantages

High input voltage range suitable for various applications

Dual output configuration versatility

Enhanced power efficiency due to synchronous rectification

Robust thermal and operational temperature range suitable for harsh environments

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 45V

Current Output: 100mA

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to operate reliably in extreme temperatures

High voltage handling capability enhances safety

Compatibility

Compatible with various high-voltage input sources while providing adjustable output for flexibility in applications

Application Areas

Industrial power supplies

Automotive electronics

Telecommunications equipment

Portable devices

Product Lifecycle

Currently active product

Not indicated to be nearing discontinuation

Future replacements or upgrades have not been specified

Several Key Reasons to Choose This Product

Broad operating voltage range allows use in diverse electrical setups

Adjustable output voltage gives versatility for different power needs

High efficiency and reliable performance in extreme conditions

Compact and efficient design suitable for space-sensitive applications

Reliable manufacturer with proven track record in power management solutions