LT3976EMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3976EMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3976EMSE#PBF is a high-performance step-down DC DC switching regulator.

Product Features and Performance

Step-Down Buck Topology

Adjustable Output Voltage

Single Output Channel

High Input Voltage Range from 4.3V to 40V

Output Voltage Range from 1.197V to 38.8V

5A Output Current Capability

Selectable Switching Frequency from 200kHz to 2.25MHz

Operates at a Junction Temperature Range of -40°C to 125°C

Product Advantages

Efficient Power Conversion

Stable Performance Over Wide Voltage Ranges

Versatile for Various Circuit Configurations

Robust Thermal Performance

Highly Configurable Switching Frequency

Key Technical Parameters

Input Voltage Min: 4.3V

Input Voltage Max: 40V

Output Voltage Min: 1.197V

Output Voltage Max: 38.8V

Current Output: 5A

Frequency Switching: 200kHz to 2.25MHz

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

Quality and Safety Features

High-Temperature Operation

Thermal Shutdown Protection

Under-Voltage Lockout (UVLO)

Compatibility

Compatible with a Variety of Capacitor and Inductor Types

Suitable for Surface Mount Technology (SMT)

Application Areas

Power Supply Modules

Consumer Electronics

Industrial Equipment

Automotive Applications

Communication Infrastructure

Product Lifecycle

Product Status: Active

Not Nearing Discontinuation

Replacements and Upgrades Available

Several Key Reasons to Choose This Product

Flexible Input and Output Voltage Accommodates a Range of Power Sources and Loads

High Output Current Suits Demanding Applications

Variable Frequency Supports EMI Optimization

Reliability in Extreme Temperature Environments

Backed by Analog Devices' Reputation for Quality and Durability