LM22672QMRE-ADJ/NOPB

$4.42

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0719dbf101f3 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22672QMRE-ADJ/NOPB 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 1A 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM22672QMRE-ADJ/NOPB

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：SIMPLE SWITCHER®
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)：4.5V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：1.285V
Voltage - Output (Max)：37V
Current - Output：1A
Frequency - Switching：500kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO PowerPad
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM22672QMRE-ADJ/NOPB

LM22672QMRE-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22672QMRE-ADJ/NOPB is an automotive-grade, monolithic step-down voltage regulator from Texas Instruments' SIMPLE SWITCHER family. It integrates a 1A switch and operates with an input voltage range of 4.5V to 42V. The device features a fixed switching frequency of 500kHz and provides an adjustable output voltage. It is housed in an 8-SO-PowerPAD package and supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for enhanced reliability in vehicle applications.
Integrated high-efficiency power switch capable of delivering up to 1A continuous load current.
Fixed internal switching frequency simplifies external component selection and minimizes design complexity.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
Telematics control unit voltage regulation
Body electronics power management modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q' confirms AEC-Q100 automotive qualification status. Ensure the 'MRE' designation matches the required SO-PowerPAD-8 package variant. Confirm 'ADJ' indicates the adjustable output version rather than a fixed voltage option. Cross-reference the manufacturer part number against official TI databases to validate authenticity and revision history before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring robust voltage regulation under wide input variations. The 1A output current suits moderate load applications where space efficiency is critical. Consider the 500kHz frequency for balancing component size and efficiency. Verify that the thermal performance of the PowerPAD package meets the system's heat dissipation requirements within the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22672 series of SIMPLE SWITCHER regulators. It shares architectural similarities with other members like the LM22672MRE-ADJ/NOPB but distinguishes itself through automotive-grade certification. The series offers integrated protection features and simplified design workflows for buck converter implementations in demanding electronic systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM22672MRE-ADJ/NOPB serves as a non-automotive grade alternative with identical electrical specifications but lacks AEC-Q100 certification. LM22673QMRE-ADJ/NOPB offers higher current capacity (3A) within the same automotive-qualified family. Substitution requires verification of thermal limits and PCB layout compatibility due to potential differences in package thermal resistance.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.