LM22673MRE-5.0/NOPB

$4.44

Description：IC REG BUCK 5V 3A 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:30ad89a2a643 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22673MRE-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 3A 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM22673MRE-5.0/NOPB

Description：IC REG BUCK 5V 3A 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：3A
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：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM22673MRE-5.0/NOPB

LM22673MRE-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22673MRE-5.0/NOPB is a Texas Instruments SIMPLE SWITCHER step-down voltage regulator featuring an integrated 3A power switch. It operates with an input voltage range of 4.5V to 42V and provides a fixed 5V output. The device utilizes a 500kHz switching frequency and is housed in an SO-PowerPAD-8 package. It supports operation from -40°C to +125°C and includes AEC-Q100 qualification for automotive applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a high-current 3A power switch within the regulator package
Supports wide input voltage ranges up to 42V for flexible system design
Includes built-in thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

Automotive electronics systems requiring robust power regulation
Industrial control equipment power distribution
Distributed power supply architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' confirms lead-free and RoHS compliance status as per manufacturer documentation. Confirm the '5.0' designation matches the required fixed 5V output voltage for your circuit design. Ensure the SO-PowerPAD-8 package footprint aligns with your PCB layout requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output is required from inputs up to 42V with currents reaching 3A. The integrated switch simplifies external component count compared to non-integrated solutions. Consider the thermal performance of the PowerPAD package for heat dissipation needs in enclosed environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22673 SIMPLE SWITCHER family, designed for efficient step-down conversion. It serves as a compact solution for replacing linear regulators in higher power applications, offering improved efficiency through high-frequency switching operation while maintaining a minimal external component count.