LM2671MX-ADJ

$3.03

Description：IC REG BUCK ADJ 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ab20e649cb26 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2671MX-ADJ 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 500MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2671MX-ADJ

Description：IC REG BUCK ADJ 500MA 8SOIC
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)：6.5V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.21V
Voltage - Output (Max)：37V
Current - Output：500mA
Frequency - Switching：260kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2671MX-ADJ

LM2671MX-ADJ

Voltage Regulators - DC DC Switching Regulators Overview

The LM2671MX-ADJ is a SIMPLE SWITCHER power converter featuring a high-efficiency 500mA step-down voltage regulator. It operates with an input voltage range of 6.5V to 40V and provides an adjustable output voltage from 1.21V to 37V. The device integrates a 0.44A internal switch and maintains a typical quiescent current of 2.5mA. It functions at a fixed switching frequency of 260kHz, supporting operation temperatures from -40°C to +125°C in an 8-SOIC package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 0.44A internal power switch for compact design
Features fixed 260kHz switching frequency to minimize external component size
Includes thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Battery-powered systems requiring efficient step-down conversion
Post-regulation for bus distribution networks
Adaptive supply applications for DSPs and FPGAs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status and check for end-of-life notices or production changes via official Texas Instruments documentation before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 260kHz frequency and 500mA output capability are required. Ensure the input voltage remains within the 6.5V to 40V range. Consider the SOIC-8 package constraints for thermal management and PCB layout requirements compared to higher current alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2671 series of SIMPLE SWITCHER regulators. It is designed as a drop-in replacement for older linear regulators in many applications, offering significantly improved efficiency. The series includes fixed voltage options and adjustable variants like this model.