3A, 3.3V fixed output step-down regulator with a 40V maximum input voltage. This power management IC features a low component count design, operating at a 52kHz switching frequency with 75% efficiency. Packaged in a TO-263 surface-mount case, it offers a 3A maximum output current and operates across a -40°C to 125°C temperature range.
Frequency52kHz
PackageTO-263
Current Rating3A
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2576S-3.3/NOPB technical specifications.
General
Package/Case
TO-263
Current Rating
3A
Efficiency
75%
Frequency
52kHz
Height
4.57mm
Lead Free
Contains Lead
Length
10.16mm
Max Input Voltage
40V
Min Input Voltage
4V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
3A
Max Output Voltage
3.3V
Min Output Voltage
3.3V
Max Supply Voltage
40V
Min Supply Voltage
4V
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
5mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
SIMPLE SWITCHER®
Synchronous Rectifier
No
Termination
SMD/SMT
Thickness
4.58mm
Width
8.64mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2576S-3.3/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2576S-3.3/NOPB to view detailed technical specifications.
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