Automotive 5V positive fixed output LDO regulator, offering 0.1A maximum output current. Features include a wide input voltage range from 6V to 28V, ±1% output voltage accuracy, and low dropout voltage (0.3V typical at 100mA). This surface-mount device is housed in a 20-pin SO Wide body with gull-wing leads, measuring 13mm x 7.6mm x 2.35mm. Integrated short circuit and thermal shutdown protection ensure robust operation across a -40°C to 150°C temperature range.
PackageSO W
MountingSurface Mount
PolarityPositive
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Technical Specifications
Stmicroelectronics L4949EPTR-E technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
SO W
Package Description
Small Outline IC Wide Body
Lead Shape
Gull-wing
Pin Count
20
PCB
20
Package Length (mm)
13(Max)
Package Width (mm)
7.6(Max)
Package Height (mm)
2.35(Max)
Seated Plane Height (mm)
2.65(Max)
Package Material
Plastic
Mounting
Surface Mount
Type
LDO
Number of Outputs
1
Output Type
Fixed
Output Voltage
5V
Polarity
Positive
Maximum Output Current
0.1A
Minimum Input Voltage
6V
Maximum Input Voltage
28V
Typical Dropout Voltage @ Current
0.1@10mA|0.2@50mA|0.3@100mAV
Maximum Dropout Voltage @ Current
0.25@10mA|0.4@50mA|0.5@100mAV
Accuracy
±1%
Line Regulation
20mV
Load Regulation
30mV
Maximum Quiescent Current
0.3mA
Junction to Ambient
50°C/W
Reference Voltage
1.23(Typ)V
Typical Quiescent Current
0.2mA
Special Features
Short Circuit Protection|Thermal Shutdown Protection
Min Operating Temperature
-40°C
Max Operating Temperature
150°C
Compliance
Cage Code
SCR76
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
Yes
AEC Qualified
Yes
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Stmicroelectronics L4949EPTR-E Datasheet
Download the complete datasheet for Stmicroelectronics L4949EPTR-E to view detailed technical specifications.
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