LMR54406FDBVR - Texas Instruments

Manufacturer Part Number

LMR54406FDBVR

Manufacturer

Texas Instruments

Introduction

The LMR54406FDBVR is a step-down (buck) regulator from Texas Instruments, designed to convert higher voltage to a lower voltage with high efficiency. It is encapsulated in a small SOT-23-6 package, making it suitable for compact electronic applications.

Product Features and Performance

Step-down regulator

Output type is adjustable

One output channel

Switching frequency of 1.1 MHz

Synchronous rectification for improved efficiency

Supports a wide input voltage range from 4V to 36V

Output voltage adjustable from 0.8V to 28V

Capable of delivering output current up to 600mA

Product Advantages

High efficiency due to synchronous rectification

Compact size due to SOT-23-6 packaging

Wide input voltage range allows for versatility in various applications

High-frequency operation allows for smaller external components

Key Technical Parameters

Input Voltage: 4V to 36V

Output Voltage: 0.8V to 28V

Output Current: 600mA

Switching Frequency: 1.1MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Operates over a wide temperature range ensuring reliability in varying environments

SOT-23-6 package ensures solid mounting and durability

Compatibility

Surface mount compatible makes it suitable for modern PCBs

Supports a wide range of input and output voltages, compatible across various electronic devices

Application Areas

Power management in portable devices

Consumer electronics

Telecommunications

Industrial systems

Product Lifecycle

Active product status (not nearing discontinuation)

Continual availability of replacements and upgrades due to its standard package and popular demand

Several Key Reasons to Choose This Product

High efficiency and reliability in converting voltages

Versatile input and output voltage range suitable for a variety of applications

Compact and robust package suitable for space-constrained applications

High-frequency operation which minimizes external component size

Operating over a wide temperature range -40°C to 125°C, adaptable to harsh environments