LM22675QMR-ADJ/NOPB

$3.43

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:2e35c55cf1b7 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22675QMR-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 LM22675QMR-ADJ/NOPB

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
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 LM22675QMR-ADJ/NOPB

LM22675QMR-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22675QMR-ADJ/NOPB is a Texas Instruments SIMPLE SWITCHER step-down voltage regulator featuring an integrated 1A power switch. It operates from a 4.5V to 42V input range with an adjustable output voltage. The device utilizes a fixed 500kHz switching frequency and includes precision enable functionality. It is housed in an 8-pin SO-PowerPAD package and supports operation from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-current power switch for efficient step-down conversion
Precision enable pin for precise control of the shutdown state
Fixed internal switching frequency simplifies external component selection

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Automotive electronics systems
Distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'QMR' indicates automotive qualification and tape-and-reel packaging. Confirm the 'ADJ' designation matches the required adjustable output voltage range. Ensure the 'NOPB' suffix confirms lead-free and RoHS compliance status before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an adjustable output is required within the 4.5V to 42V input window. The 1A current capability suits moderate load applications. The SO-PowerPAD package provides thermal performance advantages over standard SOIC packages for surface-mount implementations.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22675 family of SIMPLE SWITCHER regulators. It shares architectural similarities with the LM2675 but offers improved efficiency and higher switching frequencies. The Q-series variants are specifically designed to meet automotive reliability standards.