Adjustable DC-DC step-down converter, 8V to 40V input, 1.21V to 37V output, delivering up to 5A. Features 84% efficiency and a single positive output. Surface mount TO-263-7 package with dimensions of 10.16mm length, 8.64mm width, and 4.57mm height. Operates from -40°C to 125°C.
PackageTO-263-7
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2678S-ADJ/NOPB technical specifications.
General
Package/Case
TO-263-7
Efficiency
84%
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
5A
Max Output Voltage
37V
Min Output Voltage
1.21V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
40V
Output Configuration
Positive
Output Current
5A
Output Type
Adjustable
Output Voltage
37V
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
Width
8.64mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2678S-ADJ/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2678S-ADJ/NOPB to view detailed technical specifications.
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