LM5165XDRCR - Texas Instruments

Manufacturer Part Number

LM5165XDRCR

Manufacturer

Texas Instruments

Introduction

The LM5165XDRCR is a highly efficient, compact, and reliable buck (step-down) regulator, ideal for various power management applications.

Product Features and Performance

Step-down (Buck) topology

Fixed output voltage configuration

Positive output configuration

Synchronous rectification for improved efficiency

Surface Mount package for easy integration

High frequency switching up to 600kHz

Operates over a wide input voltage range from 3V to 65V

Stable output current of up to 150mA

Capable of operating in environments with temperatures ranging from -40°C to 150°C

Product Advantages

High efficiency decreases heat generation and improves system reliability

Compact 10-VSON (3x3) package saves space on PCBs

Wide input voltage range accommodates various power supplies

Synchronous rectification enhances conversion efficiency

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 65V

Voltage Output (Min/Fixed): 5V

Current Output: 150mA

Frequency Switching: Up to 600kHz

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

Quality and Safety Features

Built-in thermal shutdown and over-current protection

Reliable operation in extended temperature environments

Compatibility

Compatible with surface mount technology for easy PCB design and high-volume production

Application Areas

Power management for industrial controls, automotive systems, telecommunications equipment, and portable devices

Product Lifecycle

Currently active product

Not indicated as nearing discontinuation

Consult Texas Instruments for potential future upgrades or replacements

Several Key Reasons to Choose This Product

Exceptionally high efficiency reduces energy waste and thermal issues

Flexible input voltage range suitable for diverse power sources

Compact size facilitates use in space-constrained applications

High reliability supported by robust quality features and wide operating temperature range

Texas Instruments’ reputable support and product longevity