LMS3635MQURNLRQ1

$4.55

Description：IC REG BUCK ADJ 3.5A 22VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e561cc5fa469 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMS3635MQURNLRQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ 3.5A 22VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMS3635MQURNLRQ1

Description：IC REG BUCK ADJ 3.5A 22VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.9V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：10V
Current - Output：3.5A
Frequency - Switching：2.1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：22-PowerVFQFN
Supplier Device Package：22-VQFN-HR (5x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMS3635MQURNLRQ1

LMS3635MQURNLRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMS3635MQURNLRQ1 is a synchronous step-down DC/DC converter from Texas Instruments, designed for automotive applications. It operates with an input voltage range of 3.9 V to 36 V and delivers up to 3.5 A of output current. The device features an adjustable output voltage starting from 1 V, housed in a 22-pin VQFN-HR package. It supports switching frequencies between 250 kHz and 500 kHz and includes integrated protection features such as overcurrent and thermal shutdown. The component meets AEC-Q100 standards and functions within a temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous buck topology for high efficiency
Wide input voltage range supporting automotive loads
Adjustable output voltage configuration
Integrated thermal and overcurrent protection

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body control modules
ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official documentation to confirm pinout and electrical specifications. Ensure the ordering code matches the required package variant and temperature grade. Cross-reference the manufacturer's latest datasheet for any recent design changes or lifecycle status updates before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range and adjustable output are required for automotive environments. Consider the 22-pin VQFN-HR package for compact board space. Verify that the external component selection supports the desired switching frequency and output ripple requirements specified in the technical data.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMS36xx-Q1 family of synchronous buck converters optimized for automotive use. It shares architectural similarities with other members like the LMS3635MQRNLTQ1 but differs in specific suffix designations that may indicate variations in packaging, tape-and-reel specifications, or regional manufacturing origins.