3A, 12V fixed output buck converter, operating from an 8V to 40V input range. Features a 260kHz switching frequency and up to 94% efficiency. This surface mount device is housed in a TO-263-7 package, offering a 3A maximum output current and adjustable current limit. Designed for positive output configurations with a single output.
Frequency260kHz
PackageTO-263-7
Current Rating3A
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2673S-12 technical specifications.
General
Package/Case
TO-263-7
Current Rating
3A
Efficiency
94%
Frequency
260kHz
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
Max Output Voltage
12V
Min Output Voltage
12V
Max Supply Voltage
40V
Min Supply Voltage
8V
Mount
Surface Mount
Nominal Output Voltage
12V
Number of Outputs
1
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
No
Series
SIMPLE SWITCHER®
Synchronous Rectifier
No
Compliance
RoHS
Not CompliantNo
Datasheet
Texas Instruments LM2673S-12 Datasheet
Download the complete datasheet for Texas Instruments LM2673S-12 to view detailed technical specifications.
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