High-efficiency 5A buck converter with fixed 3.3V output voltage. Operates from an 8V to 40V input range, featuring a maximum output current of 5A and 82% efficiency. This through-hole component is housed in a TO-220 package, suitable for operating temperatures from -40°C to 125°C. It offers a single positive output configuration and is RoHS compliant.
PackageTO-220
MountingThrough Hole
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Technical Specifications
Texas Instruments LM2678T-3.3/NOPB technical specifications.
General
Package/Case
TO-220
Efficiency
82%
Height
8.69mm
Lead Free
Lead Free
Length
10.16mm
Max Input Voltage
40V
Min Input Voltage
8V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
5A
Min Output Voltage
3.3V
Min Supply Voltage
8V
Mount
Through Hole
Number of Outputs
1
Output Configuration
Positive
Output Current
5A
Output Type
Fixed
Output Voltage
3.3V
Package Quantity
45
Packaging
Rail/Tube
Quiescent Current
4.2mA
RoHS Compliant
Yes
Series
SIMPLE SWITCHER®
Synchronous Rectifier
No
Width
4.57mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2678T-3.3/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2678T-3.3/NOPB to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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