LMR50410Y5FQDBVRQ1 - Texas Instruments

Manufacturer Part Number

LMR50410Y5FQDBVRQ1

Manufacturer

Texas Instruments

Introduction

The LMR50410Y5FQDBVRQ1 is a compact, high-efficiency step-down voltage regulator suited for automotive and other applications within its specifications.

Product Features and Performance

High-efficiency buck regulator

Positive output configuration

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

Fixed 5V output voltage

Supports up to 1A output current

Operates at a high switching frequency of 2.1MHz

Integrated synchronous rectifier for improved efficiency

Able to operate at a junction temperature range from -40°C to 150°C

Designed in a small SOT-23-6 package for space-constrained applications

Product Advantages

High-efficiency conversion reduces power loss

Wide input voltage range accommodates various power supplies

Small footprint for compact design layouts

High-frequency operation allows for the use of smaller external components

Qualified for automotive applications (AEC-Q100 certification)

Key Technical Parameters

Input Voltage (Min): 4V

Input Voltage (Max): 36V

Output Voltage (Min/Fixed): 5V

Current - Output: 1A

Switching Frequency: 2.1MHz

Topology: Buck

Operating Temperature: -40°C ~ 150°C (TJ)

Grade: Automotive

Quality and Safety Features

AEC-Q100 qualified for automotive reliability

Over-temperature and over-current protection

Built-in thermal shutdown

Under-voltage lockout

Compatibility

Compatible with standard SOT-23-6 mounting and soldering techniques

A synchronous rectifier enables easy integration with existing power management systems

Application Areas

Automotive electronics

Industrial control systems

Telecommunications equipment

Power supplies for embedded systems

Product Lifecycle

Active product status

No indication of nearing discontinuation

Availability of replacements and upgrades to be monitored through Texas Instruments

Several Key Reasons to Choose This Product

Suitable for harsh automotive environments with high reliability standards

Efficient power management due to high switching frequency and synchronous rectification

Space-saving design beneficial for compact automotive and industrial applications

Inclusion of protective features for improved safety and product longevity

Enhanced thermal performance suitable for extended temperature ranges

Backed by Texas Instruments' reputation for quality and support in power management devices