3A, 12V fixed output voltage DC-DC buck converter with 8V to 40V input voltage range. Features 94% efficiency, adjustable current limit, and a TO-263-7 surface mount package. Operates across a -40°C to 125°C temperature range. Single positive output configuration.
PackageTO-263-7
Current Rating3A
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2673S-12/NOPB technical specifications.
General
Package/Case
TO-263-7
Current Rating
3A
Efficiency
94%
Lead Free
Contains Lead
Max Input Voltage
40V
Min Input Voltage
8V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
3A
Min Output Voltage
12V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
40V
Output Configuration
Positive
Output Current
3A
Output Type
Fixed
Output Voltage
12V
Package Quantity
45
Packaging
Rail/Tube
Quiescent Current
4.2mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
SIMPLE SWITCHER®
Synchronous Rectifier
No
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2673S-12/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2673S-12/NOPB to view detailed technical specifications.
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