LM2674M-5.0

$3.46

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

SKU:15ea09a48364 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2674M-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 LM2674M-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 LM2674M-5.0

LM2674M-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2674M-5.0/NOPB is a Texas Instruments step-down switching regulator operating at a fixed 275 kHz frequency. It accepts an input voltage range of 8 V to 40 V and provides a fixed 5.0 V output with a maximum load current of 500 mA. The device utilizes a surface-mount SOIC-8 package and operates within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic buck converter topology for efficient voltage reduction
Fixed internal feedback network providing stable regulated output
High thermal efficiency design suitable for power-constrained environments

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation in industrial control systems
Power supply stages for embedded computing modules
Battery-powered equipment requiring efficient voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix 'NOPB' indicates lead-free composition and RoHS compliance. Confirm the 'M' designation corresponds to the SOIC-8 surface mount package variant rather than the through-hole DIP version. Ensure the specific output voltage code matches the required system rail before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5 V output is required from a 40 V maximum input source. The 500 mA current limit defines its suitability for low-power logic circuits. Consider the SOIC-8 footprint constraints and thermal dissipation requirements associated with the surface-mount package during PCB layout.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2674 series of simple switcher regulators. It serves as the surface-mount equivalent to the LM2674N series, offering identical electrical performance in a compact form factor. The series is designed for straightforward implementation with minimal external components.