LTC3631EMS8E-3.3#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3631EMS8E-3.3#PBF

Manufacturer

Analog Devices

Introduction

A highly efficient DC DC step-down (buck) switching regulator designed for power management tasks, especially in compact electronic applications.

Product Features and Performance

Efficient conversion of input voltages from 4.5V up to 45V to a fixed 3.3V output

Capable of delivering 100mA current output

Features a synchronous rectifier to enhance efficiency

Supports both positive or negative output configuration

Integrates protection features for enhanced reliability

Operates over a broad temperature range from -40°C to 125°C

Product Advantages

Wide input voltage range accommodates various power sources

High efficiency reduces power loss and heat generation

Synchronous rectification enhances conversion efficiency

Compact 8-MSOP-EP package suitable for space-constrained applications

Built-in protection features improve system safety and longevity

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 3.3V

Current Output: 100mA

Topology: Buck

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

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Built-in thermal shutdown

Compatibility

Compatible with various microcontrollers, sensors, and other electronic components requiring a stable 3.3V power supply

Application Areas

Portable and battery-powered devices

Industrial control systems

Automotive electronics

Telecommunications equipment

Product Lifecycle

Currently in active production with no announced plans for discontinuation

Continuous support and availability anticipated

Several Key Reasons to Choose This Product

High versatility with wide input voltage range suitable for diverse applications

Exceptional efficiency reduces thermal footprint and increases system reliability

Compact package ideal for space-sensitive designs

Robust safety features ensure stable operation under adverse conditions

Reliable performance supported by Analog Devices' reputation in power management technology