LM22675QMRX-ADJ/NOPB

$3.73

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

SKU:de2b29e33ea3 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22675QMRX-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 LM22675QMRX-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 LM22675QMRX-ADJ/NOPB

LM22675QMRX-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22675QMRX-ADJ/NOPB is an automotive-grade, monolithic integrated circuit from the SIMPLE SWITCHER family. It functions as a step-down voltage regulator with adjustable output voltage. The device supports an input voltage range up to 42 V and delivers a continuous output current of 1 A. It operates at a fixed switching frequency of 500 kHz. The component is housed in an 8-pin SO PowerPAD (DDA) package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated power switch designed for high-efficiency buck conversion
Automotive qualification compliant with AEC-Q100 standards
Built-in precision enable function for system control

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics units
Body control modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'QMRX' confirms the Q1 automotive grade, reel packaging, and SO PowerPAD footprint. Ensure the ADJ designation matches the required adjustable output topology. Cross-reference the manufacturer part number against official TI databases to confirm active production status and RoHS compliance before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring robust performance in harsh automotive environments. The 42 V input tolerance accommodates load dump conditions common in vehicle electrical systems. The 1 A current capability suits moderate power applications where thermal management via the exposed pad is feasible.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22675-Q1 series, which represents Texas Instruments' solution for reliable DC-DC conversion in automotive electronics. It shares architectural similarities with commercial variants but includes enhanced testing and reliability specifications mandated by automotive industry standards for long-term durability.