1-A positive fixed output linear voltage regulator with 3.3V nominal output. Features a low dropout voltage of 500mV and a maximum input voltage of 7.5V, operating from a 4.5V to 5.5V supply range. Designed for surface mounting in a TO-263 package, this regulator offers 2.5% accuracy and a maximum operating temperature of 125°C.
PackageTO-263
MountingSurface Mount
PolarityPositive
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Technical Specifications
Texas Instruments LM3940ISX-3.3/NOPB technical specifications.
General
Accuracy
2.5%
Package/Case
TO-263
Dropout Voltage
500mV
Height
4.57mm
Lead Free
Contains Lead
Length
10.16mm
Max Input Voltage
7.5V
Min Input Voltage
4.5V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
1A
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Mount
Surface Mount
Nominal Output Voltage
3.3V
Number of Outputs
1
Number of Regulators
1
Output Configuration
Positive
Output Current
1A
Output Type
Fixed
Output Voltage
3.3V
Packaging
Tape and Reel
Polarity
Positive
Quiescent Current
15mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Thickness
4.44mm
Weight
113.398093g
Width
8.64mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3940ISX-3.3/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3940ISX-3.3/NOPB to view detailed technical specifications.
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