LT8609AEMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8609AEMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT8609AEMSE#PBF is a compact, high-efficiency, synchronous step-down DC/DC converter.

Product Features and Performance

Step-Down Buck Topology

Adjustable Output Voltage

Single Output Channel

Synchronous Rectification for Improved Efficiency

High Frequency Switching Capability

Thermal and Current Limit Protection

Stable with Ceramic and Tantalum Capacitors

Low Dropout under All Conditions

Product Advantages

High Efficiency Across Wide Voltage Range

Low Minimum On-Time for High Step-Down Ratios

Fast Minimum Switch-on Time

Operates with a Small Inductor

Key Technical Parameters

Input Voltage Range: 3V to 42V

Output Voltage Range: 0.782V to 42V

Output Current: 3A

Switching Frequency: 200kHz to 2.2MHz

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

Quality and Safety Features

Overvoltage Protection

Overcurrent Protection

Thermal Shutdown

Undervoltage Lockout

Compatibility

Compatible with Ceramic, Tantalum and Aluminum Electrolytic Capacitors

Suitable for High Frequency and High Temperature Applications

Application Areas

Automotive

Telecommunications

Industrial Power Supplies

Computing

Product Lifecycle

Active Product Status

Not Indicated as Nearing Discontinuation

Several Key Reasons to Choose This Product

Wide Input Voltage Range Suitable for a Variety of Power Sources

High Efficiency Minimizes Heat Dissipation and Energy Loss

Flexible Switching Frequency to Optimize Performance

Robust Thermal Management Features Ensuring Reliability

Compact Package Ideal for Space-Constrained Applications