Fixed positive single output LDO regulator, offering a 3.3V nominal output voltage with a tight tolerance of 3.13V to 3.47V. Features a maximum output current of 1A and a low dropout voltage of 0.5V nominal, up to 1V maximum. Operates with an input voltage range of 4.5V to 5.5V, with an absolute maximum input of 7.5V. Housed in a 4-terminal PDSO package (R-PDSO-G4) with a width of 3.56mm and length of 6.5mm. Provides excellent line regulation (0.04% max) and load regulation (0.08% max), with an operating temperature range of -40°C to 125°C.
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Technical Specifications
National Semiconductor LM3940IMP-3.3/NOPB technical specifications.
General
Number of Terminals
4
Terminal Position
DUAL
JEDEC Package Code
R-PDSO-G4
Width
3.56
Length
6.5
Number of Functions
1
Number of Outputs
1
Input Voltage-Max
5.5
Input Voltage-Min
4.5
Output Voltage1-Min
3.13
Output Voltage1-Max
3.47
Output Current1-Max
1
Voltage Tolerance-Max
5.2
Adjustability
FIXED
Operating Temperature TJ-Max
125
Dropout Voltage1-Nom
0.5
Output Voltage1-Nom
3.3
Operating Temperature TJ-Min
-40
Input Voltage Absolute-Max
7.5
Line Regulation-Max
0.04
Load Regulation-Max
0.08
Dropout Voltage1-Max
1
Compliance
RoHS
Yes
Eccn Code
EAR99
HTS Code
8542.39.00.01
REACH
Compliant
Military Spec
False
Datasheet
National Semiconductor LM3940IMP-3.3/NOPB Datasheet
Download the complete datasheet for National Semiconductor LM3940IMP-3.3/NOPB to view detailed technical specifications.
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