LM2674N-5.0

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

SKU:73b3a9a3e26e Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2674N-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 8PDIP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2674N-5.0

Description：IC REG BUCK 5V 500MA 8PDIP
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：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2674N-5.0

LM2674N-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2674N-5.0 is a Texas Instruments fixed-output step-down switching regulator designed for through-hole mounting in an MDIP package. It operates with an input voltage range of 8 V to 40 V and provides a fixed 5.0 V output at a maximum current of 500 mA. The device features a switching frequency of 275 kHz and achieves up to 90% efficiency. It supports an operating temperature range from -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic buck converter topology
Fixed 5.0 V output regulation
Through-hole MDIP packaging

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load voltage regulation
Industrial control systems
Embedded power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number, including suffixes such as NOPB, against official manufacturer documentation to ensure correct specifications. Confirm that the required package type matches the application design constraints. Cross-reference datasheet parameters with system requirements before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5 V output is required from a higher input voltage within the 8 V to 40 V range. Consider the 500 mA current limit and 275 kHz switching frequency. Ensure the circuit layout accommodates the through-hole MDIP package dimensions and thermal requirements for the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2674 series of switching regulators from Texas Instruments. It is specifically configured for a fixed 5.0 V output and utilizes a through-hole MDIP package. The series is designed for efficient step-down conversion applications requiring robust performance across industrial temperature ranges.