LM22670QTJE-5.0/NOPB

$5.03

Description：IC REG BUCK 5V 3A TO263-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2f3329e92b07 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM22670QTJE-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 TO263-7. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM22670QTJE-5.0/NOPB

Description：IC REG BUCK 5V 3A TO263-7
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：TO-263-7 Thin
Supplier Device Package：TO-263-7 Thin
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM22670QTJE-5.0/NOPB

LM22670QTJE-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM22670QTJE-5.0/NOPB is a SIMPLE SWITCHER step-down voltage regulator from Texas Instruments, designed for high-efficiency power conversion. It features an integrated 3A switch and operates with a fixed switching frequency of 500 kHz. The device provides a fixed 5V output and supports an input voltage range from 4.5V to 42V. Packaged in a TO-263-7 (DPAK) format, it is qualified under AEC-Q100 standards for automotive applications. The component ensures reliable performance across a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 3A power switch for compact point-of-load regulation
Supports frequency synchronization for noise management in multi-channel systems
Includes built-in thermal shutdown and adjustable current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Automotive electronics requiring AEC-Q100 qualification
Industrial distributed power architectures
Point-of-load (PoL) DC/DC conversion modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'QTJE' against the manufacturer's official datasheet to confirm package dimensions and pinout compatibility. Ensure the 'NOPB' designation aligns with RoHS compliance requirements for your target market. Cross-reference the AEC-Q100 grade with system reliability standards before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output at 3A is required within a 4.5V to 42V input window. The TO-263-7 package offers superior thermal dissipation compared to smaller surface-mount options. Consider the 500kHz frequency for balancing component size and efficiency. Verify that the synchronous rectification requirement is met by external components if higher efficiency is needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM22670 family of SIMPLE SWITCHER regulators, which are known for ease of design and robust performance. The LM22670 series includes various output voltage options and packages. The QTJE variant specifically denotes the automotive-grade TO-263-7 package configuration, distinguishing it from standard industrial versions or alternative package types like SOIC.