Automotive-grade positive fixed output LDO regulator with a 3.3V output voltage and 0.5A maximum output current. Features a 6-pin WSON EP package with a 3mm x 3mm x 0.8mm footprint, suitable for surface mounting. Offers a wide input voltage range of 2.7V to 10V and low dropout voltage, with typical values of 65mV at 100mA and 330mV at 500mA. Includes current limit and thermal protection, with typical quiescent current of 55µA.
PackageWSON EP
MountingSurface Mount
PolarityPositive
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Technical Specifications
Texas Instruments LP38691QSDX-3.3/NOPB technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
SON
Package/Case
WSON EP
Package Description
Very Very Thin Small Outline No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
6
PCB
6
Package Length (mm)
3
Package Width (mm)
3
Package Height (mm)
0.8(Max)
Seated Plane Height (mm)
0.8(Max)
Pin Pitch (mm)
0.95
Package Material
Plastic
Mounting
Surface Mount
Type
LDO
Number of Outputs
1
Output Type
Fixed
Output Voltage
3.3V
Polarity
Positive
Maximum Output Current
0.5A
Minimum Input Voltage
2.7V
Maximum Input Voltage
10V
Typical Dropout Voltage @ Current
0.065@100mA|0.33@500mAV
Maximum Dropout Voltage @ Current
0.11@100mA|0.55@500mAV
Accuracy
±2%
Line Regulation
0.03%/V(Typ)
Load Regulation
1.8%/A(Typ)
Maximum Quiescent Current
0.1mA
Junction to Ambient
50.5°C/W
Junction to Case
52.6°C/W
Typical Ground Current @ Full Load
0.055mA
Noise Spectral Density
0.7@10kHzuV/rtHz
Typical PSRR
55dB
Typical Output Capacitance
1uF
Typical Quiescent Current
0.055mA
Pass Element Type
PMOS
Output Capacitor Type
Ceramic
Special Features
Current Limit|Thermal Protection
Min Operating Temperature
-40°C
Max Operating Temperature
125°C
Compliance
Cage Code
01295
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
Yes
AEC Qualified
Yes
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Texas Instruments LP38691QSDX-3.3/NOPB Datasheet
Download the complete datasheet for Texas Instruments LP38691QSDX-3.3/NOPB to view detailed technical specifications.
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