LM22674QMRE-5.0/NOPB

$3.08

Description：IC REG BUCK 5V 500MA 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0cb0223ce12c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22674QMRE-5.0/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 5V 500MA 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM22674QMRE-5.0/NOPB

Description：IC REG BUCK 5V 500MA 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：500mA
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 LM22674QMRE-5.0/NOPB

LM22674QMRE-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22674QMRE-5.0/NOPB is a Texas Instruments SIMPLE SWITCHER step-down DC/DC switching regulator featuring a fixed 5V output and 500mA maximum current capability. It operates within a 4.5V to 42V input range at a 500kHz switching frequency. The device utilizes an 8-SO-PowerPAD package, supports -40°C to +125°C operation, and holds AEC-Q100 qualification for automotive reliability.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated precision enable control for power sequencing
Built-in overcurrent protection mechanisms
Automotive-grade component certification

Voltage Regulators - DC DC Switching Regulators Applications

Automotive electronic systems requiring robust voltage regulation
Industrial equipment power distribution networks
Embedded computing board power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm the fixed 5.0V output configuration. Ensure the QMRE package designation matches the required surface-mount footprint. Confirm AEC-Q100 compliance requirements are met for the intended application environment before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V rail is required from higher voltage sources up to 42V. The 500mA limit suits low-power logic or sensor interfaces. Consider the SO-PowerPAD thermal performance for high ambient temperatures. Verify that the 500kHz frequency aligns with electromagnetic interference constraints in the target design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22674 family of SIMPLE SWITCHER regulators. It shares architectural similarities with adjustable variants like the LM22674QMRE-ADJ/NOPB but provides a fixed output voltage. The family emphasizes compact design and ease of implementation for standard buck converter applications across industrial and automotive sectors.