Positive 5V LDO regulator with a 0.1A maximum output current. Features a 20-pin SO W wide body surface-mount package with gull-wing leads, suitable for automotive applications. Operating input voltage ranges from 6V to 28V, with typical dropout voltages of 0.1V at 10mA, 0.2V at 50mA, and 0.3V at 100mA. Offers ±1% output voltage accuracy, 20mV line regulation, and 30mV load regulation. Includes short circuit and thermal shutdown protection, with an operating temperature range of -40°C to 150°C.
PackageSO W
MountingSurface Mount
PolarityPositive
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Technical Specifications
Stmicroelectronics L4949EP-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 L4949EP-E Datasheet
Download the complete datasheet for Stmicroelectronics L4949EP-E to view detailed technical specifications.
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