LM5165QDRCTQ1 - Texas Instruments

Manufacturer Part Number

LM5165QDRCTQ1

Manufacturer

Texas Instruments

Introduction

Compact, efficient, automotive-grade step-down regulator

Product Features and Performance

Step-down (buck) regulator topology

Adjustable output voltage function

Support for wide input voltage range (3V to 65V)

Capable of outputting 150mA current

Up to 600kHz switching frequency

Integrated synchronous rectifier for improved efficiency

High-temperature operational capability (up to 150°C)

AEC-Q100 qualified for automotive applications

Product Advantages

High efficiency across a wide range of input voltages

Low quiescent current ideal for battery-powered applications

Robust thermal performance for high reliability in automotive environments

Compact 10-VSON package saves board space

Wide temperature range suits harsh automotive applications

Key Technical Parameters

Input Voltage (Min): 3V

Input Voltage (Max): 65V

Output Voltage (Min/Fixed): 1.223V

Output Voltage (Max): 65V

Current - Output: 150mA

Frequency - Switching: Up to 600kHz

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

Quality and Safety Features

AEC-Q100 qualification for automotive reliability

High thermal performance for safety

Protection features against over-current and over-temperature conditions

Stable operation with ceramic output capacitors

Compatibility

Compatible with surface mount technology

Suitable for use with a broad range of input sources and load conditions

Application Areas

Automotive electronics

Battery-powered devices

Industrial power supplies

Portable electronics

Energy harvesting systems

Product Lifecycle

Product Status: Active

No indication of discontinuation, with ongoing support and availability

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Versatile input voltage range accommodating applications with variable power sources

High-efficiency design translates into energy savings and longer battery life

Automotive-grade quality ensures reliability in demanding environments

Compact size ideal for space-constrained applications

A comprehensive feature set offers design flexibility and robustness