LM5166XDRCR - Texas Instruments

Manufacturer Part Number

LM5166XDRCR

Manufacturer

Texas Instruments

Introduction

The LM5166XDRCR is a step-down (buck) voltage regulator from Texas Instruments, designed for efficient power management. It is typically used in applications requiring voltage conversion from higher to lower with high efficiency.

Product Features and Performance

Step-down voltage regulator

Fixed output configuration

Buck topology

Supports input voltage range from 3V to 65V

Fixed output voltage at 5V

Maximum output current of 500mA

Adjustable switching frequency between 50kHz and 600kHz

Integrated synchronous rectifier for improved efficiency

Operates across a wide temperature range from -40°C to 150°C

Surface mount package for compact integration

Product Advantages

Supports a wide range of input voltage

High efficiency due to synchronous rectification

Suitable for harsh temperature environments

Flexible switching frequency allowing design customization

Compact size due to the 10-VSON package

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 65V

Voltage Output (Min/Fixed): 5V

Current Output: 500mA

Frequency Switching: 50kHz to 600kHz

Operating Temperature: -40°C to 150°C

Quality and Safety Features

Built to withstand extreme temperatures

Reliable performance under varying electrical conditions

Compatibility

Applicable for a broad range of electronic circuits requiring a 5V supply

Compatible with surface mount technology for PCB integration

Application Areas

Consumer Electronics

Industrial applications

Power management solutions

Automotive systems

Telecommunications equipment

Product Lifecycle

Currently active product status

Not nearing discontinuation

Replacements or upgrades are available through the LM5166 product series

Several Key Reasons to Choose This Product

Highly versatile with wide input voltage range and adjustable frequency

Enhanced durability for industrial and automotive applications

Supports compact and efficient circuit design

Engineered by Texas Instruments, a leader in semiconductor solutions

High reliability under extreme conditions with integrated safety features