LM2673T-ADJ-TI

$3.53

Description：IC REG BUCK ADJ 3A TO220-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Bulk

SKU:c64182b700c5 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2673T-ADJ-TI 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 ADJ 3A TO220-7. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2673T-ADJ-TI

Description：IC REG BUCK ADJ 3A TO220-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：8V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：37V
Current - Output：3A
Frequency - Switching：260kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-7 Formed Leads
Supplier Device Package：TO-220-7
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2673T-ADJ-TI

LM2673T-ADJ-TI

Voltage Regulators - DC DC Switching Regulators Overview

The LM2673T-ADJ-TI is a SIMPLE SWITCHER® 3A step-down voltage regulator manufactured by Texas Instruments. It operates with an input voltage range of 8V to 40V and provides an adjustable output voltage from 1.2V to 37V. The device features a fixed switching frequency of 260kHz and supports a maximum output current of 3A. It is housed in a TO-220-7 through-hole package and functions within a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic power switch for simplified design
Resistor-programmable peak current limit capability
Fixed 260kHz switching frequency reduces external component size

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation modules
Pre-regulators for downstream linear regulators
Efficient buck conversion circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'TI' against official Texas Instruments documentation, as standard commercial variants typically use 'NOPB'. Confirm that the TO-220-7 through-hole package matches your PCB footprint requirements. Ensure the adjustable output configuration aligns with your circuit design needs rather than fixed voltage options.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust 3A buck converter with through-hole mounting is required. The adjustable output allows flexibility for various voltage rails. Consider the thermal performance of the TO-220-7 package for heat dissipation. Verify compatibility with the 260kHz switching frequency regarding electromagnetic interference constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2673 series of SIMPLE SWITCHER® regulators. It shares core functionality with variants like LM2673T-5.0/NOPB but offers adjustable output instead of fixed voltages. The series is known for ease of design using off-the-shelf components.