3A, 3.3V fixed output voltage DC/DC buck converter, operating from an 8V to 40V input range. Features 86% efficiency and an adjustable current limit, housed in a TO-263 surface-mount package. This power management IC offers a single positive output channel with a maximum operating temperature of 125°C.
PackageTO-263
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2673S-3.3/NOPB technical specifications.
General
Package/Case
TO-263
Efficiency
86%
Height
4.57mm
Lead Free
Contains Lead
Length
10.16mm
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
3.3V
Mount
Surface Mount
Nominal Output Voltage
3.3V
Number of Channels
1
Number of Outputs
1
Output Configuration
Positive
Output Current
3A
Output Type
Fixed
Output Voltage
3.3V
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
Thickness
4.44mm
Width
8.64mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2673S-3.3/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2673S-3.3/NOPB to view detailed technical specifications.
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