1.8V fixed output, positive linear voltage regulator with 300mA maximum output current. Features 1% output voltage accuracy and a low 110mV dropout voltage. Operates from a 1.65V to 4V input voltage range, with a maximum supply current of 225uA and quiescent current of 100uA. Offers 65dB power supply rejection ratio (PSRR). Surface mountable in a compact 1.45mm x 0.963mm x 0.385mm package. RoHS compliant and lead-free.
MountingSurface Mount
PolarityPositive
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Technical Specifications
Texas Instruments LP3991TL-1.8/NOPB technical specifications.
General
Accuracy
1%
Dropout Voltage
110mV
Height
0.385mm
Lead Free
Lead Free
Length
1.45mm
Max Input Voltage
4V
Min Input Voltage
1.65V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
300mA
Min Output Voltage
1.8V
Max Supply Current
225uA
Mount
Surface Mount
Number of Outputs
1
Number of Regulators
1
Output Configuration
Positive
Output Current
300mA
Output Type
Fixed
Output Voltage
1.8V
Output Voltage Accuracy
1%
Package Quantity
250
Packaging
Tape and Reel
Polarity
Positive
Power Supply Rejection Ratio (PSRR)
65dB
Quiescent Current
100uA
Radiation Hardening
No
RoHS Compliant
Yes
Width
0.963mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LP3991TL-1.8/NOPB Datasheet
Download the complete datasheet for Texas Instruments LP3991TL-1.8/NOPB to view detailed technical specifications.
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