LM2671M-5.0

$3.75

Description：IC REG BUCK 5V 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:7faca7bdcd68 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2671M-5.0 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 5V 500MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2671M-5.0

Description：IC REG BUCK 5V 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：6.5V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
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 LM2671M-5.0

LM2671M-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2671M-5.0 is a SIMPLE SWITCHER power converter from Texas Instruments, functioning as a high-efficiency 500mA step-down voltage regulator. It operates with an input voltage range of 6.5V to 40V and provides a fixed 5V output. The device integrates a 0.49A internal switch and supports switching frequencies of 260kHz or 525kHz. It features thermal shutdown and current limit protection, housed in an 8-pin SOIC PowerPAD package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 0.49A internal power switch for compact design
Includes thermal shutdown and current limit protection
Supports external frequency synchronization

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation
Battery-powered systems
General-purpose 5V supply generation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) for RoHS compliance status. Confirm the operating temperature grade matches the application requirements. Ensure the package variant corresponds to the intended PCB footprint. Cross-reference the datasheet revision to confirm pinout consistency.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a fixed 5V output from higher voltage rails up to 40V. Consider the 260kHz or 525kHz frequency options based on inductor size constraints. Evaluate thermal performance under maximum load conditions given the integrated switch capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2671 series of SIMPLE SWITCHER converters. It is designed to replace linear regulators in 5V supply applications, offering significantly higher efficiency. The series is characterized by minimal external component count and robust protection features.