LM22670MRX-5.0/NOPB

$3.77

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

SKU:7447df5e9f4d Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM22670MRX-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 LM22670MRX-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 LM22670MRX-5.0/NOPB

LM22670MRX-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22670MRX-5.0/NOPB is a Texas Instruments SIMPLE SWITCHER power module featuring an integrated 3A switch in an SO-8 PowerPAD package. It operates as a step-down voltage regulator with a fixed 5V output, supporting input voltages from 4.5V to 42V. The device includes a 500kHz switching frequency and offers thermal shutdown and current limit protection. Designed for automotive applications, it meets AEC-Q100 standards and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated 3A power switch simplifies design by eliminating external component selection
Fixed 5V output ensures stable regulation without external feedback resistor adjustments
Automotive-grade qualification supports reliability in harsh operating environments

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems requiring regulated 5V power rails
Industrial control modules needing compact step-down conversion
Distributed power architectures in vehicle electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package type and temperature grade. Confirm that the specific ordering code matches the required automotive qualification status and pin configuration before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output at up to 3A is required in a small surface-mount footprint. Consider the integrated switch capability for simplified layout and reduced bill of materials compared to discrete solutions requiring external MOSFETs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22670 SIMPLE SWITCHER family, which integrates power switches into monolithic regulators. The MRX suffix indicates a reel-packaged version in an SO-8 PowerPAD package, distinct from through-hole or larger surface-mount variants in the same series.