LMS3635MQRNLTQ1 - Texas Instruments

Manufacturer Part Number

LMS3635MQRNLTQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade step-down voltage regulator

Product Features and Performance

Efficient DC-DC step-down (buck) conversion

Adjustable output voltage

Single output channel

Programmable switching frequency from 250kHz to 500kHz

Surface mount, wettable flank packaging for enhanced solderability

Designed for use in high-temperature environments

Product Advantages

High input voltage range suitable for variable automotive battery levels

Flexible output voltage suitable for many electronic components

Thermal and overcurrent protection for safe operation

AEC-Q100 qualification ensures automotive standards compliance

Key Technical Parameters

Voltage Input (Min): 3.9V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 15V

Current Output: 3.5A

Operating Temperature: -40°C ~ 125°C (TA)

Quality and Safety Features

Overcurrent protection

Thermal shutdown

AEC-Q100 qualified

Compatibility

Suitable for automotive applications requiring voltage regulation

Mounts to PCBs with surface mount technology

Application Areas

Automotive electronics

Power supplies for sensors, microcontrollers, and infotainment systems

General electronic modules in vehicles

Product Lifecycle

Currently active

Not nearing discontinuation

Replacement or upgrade parts may be available

Several Key Reasons to Choose This Product

Broad input voltage range aligns with automotive power systems

Ability to customize output voltage for specific needs

High reliability tailored for the automotive industry with AEC-Q100 qualification

Robust operation in extreme temperatures, ideal for vehicles

High current output capability for power-intensive applications

Texas Instruments’ reputation for producing high-quality components