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LD1117S33TR
LDO Voltage Regulator, Fixed, 4.75V to 15V, 1.1V Dropout, 3.3Vout, 950mAout, SOT-223-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117S33TR
Order Code1202826
Product Range3.3V 950mA LDO Voltage Regulators
Technical Datasheet
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117S33TR
Order Code1202826
Product Range3.3V 950mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min4.75V
Input Voltage Max15V
No. of Outputs1Outputs
Output Voltage Nom3.3V
Output Voltage - Nom3.3V
Output Voltage Min-
Output Voltage Max-
PolarityPositive Output
Output Current Max1.3A
Max Output Current1.3A
Dropout Voltage Typ @ Current1.1V
Dropout Voltage - Typ @ Current1.1V
IC MountingSurface Mount
IC Case / PackageSOT-223
No. of Pins3Pins
Operating Temperature Min0°C
Operating Temperature Max125°C
Product Range3.3V 950mA LDO Voltage Regulators
SVHCNo SVHC (17-Dec-2015)
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Product Overview
The LD1117S33TR is a low drop voltage regulator able to provide up to 800 mA of output current. The SOT-223 package optimizes the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load.
- Internal current and thermal limit
- 75 dB Supply voltage rejection
- Very tight output voltage tolerance by chip trimming
- Solder Tabs
- Vacuum Caps
- Embossed Tape Packaging
Applications
Power Management
Technical Specifications
Output Type
Fixed
Input Voltage Max
15V
Output Voltage Nom
3.3V
Output Voltage Min
-
Polarity
Positive Output
Max Output Current
1.3A
Dropout Voltage - Typ @ Current
1.1V
IC Case / Package
SOT-223
Operating Temperature Min
0°C
Product Range
3.3V 950mA LDO Voltage Regulators
SVHC
No SVHC (17-Dec-2015)
Input Voltage Min
4.75V
No. of Outputs
1Outputs
Output Voltage - Nom
3.3V
Output Voltage Max
-
Output Current Max
1.3A
Dropout Voltage Typ @ Current
1.1V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
MSL 1 - Unlimited
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423100
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (17-Dec-2015)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000171