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Texas Instruments LM2673SX-12/NOPB Microcontrollers

3A Buck Converter, 8-40V In, 12V Out, TO-263-8

50,000 ActiveTexas InstrumentsLM2673SXTO-263-8, D²Pak (7 Leads + Tab), TO-263CA$5.72
LM2673SX-12/NOPB - No Image Available

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LM2673SX-12/NOPB
Manufacturer
Part Number (MPN)
LM2673SX-12/NOPB
Base Model
Detailed Description
3A Buck Converter, 8-40V In, 12V Out, TO-263-8
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Lifecycle Status
Active
Datasheet
PDF LM2673SX-12/NOPB Datasheet
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Ordering Code Family

LM2673SX groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments LM2673SX-12/NOPB Microcontrollers technical specifications.

General

Package / Case
TO-263-8, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
260kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive

Alternate Parts Comparison (LM2673SX-12/NOPB vs LM2673SX-ADJ/NOPB vs LM2673SX-ADJ vs LM2673SX-5.0/NOPB)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / CaseTO-263-8, D²Pak--TO-263-8, D²PakTO-263-8, D²Pak
Mounting TypeSurface Mount--Surface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)---40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)
Switching Frequency260kHz--260kHz260kHz
FunctionStep-Down--Step-DownStep-Down
Max Input Voltage40V--40V40V
Min Input Voltage8V--8V8V
Number of Outputs1--11
Output ConfigurationPositive--PositivePositive
Output Current3A--3A3A
Output TypeFixed--AdjustableFixed
Output Voltage12V--1.2V5V
Action

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