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LD1117AS18TR
Fixed LDO Voltage Regulator, 3.8V to 10V, 1.15V Dropout, 1.8Vout, 1Aout, SOT-223-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117AS18TR
Order Code1467775
Product Range1.8V 1A LDO Voltage Regulators
Technical Datasheet
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| Quantity | Price (ex VAT) |
|---|---|
| 5+ | €0.570 |
| 50+ | €0.408 |
| 100+ | €0.374 |
| 500+ | €0.349 |
| 1000+ | €0.340 |
Price for:Each (Supplied on Cut Tape)
Minimum: 5
Multiple: 5
€2.85 (ex VAT)
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117AS18TR
Order Code1467775
Product Range1.8V 1A LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min3.8V
Input Voltage Max10V
No. of Outputs1Outputs
Output Voltage Nom1.8V
Output Voltage - Nom1.8V
Output Voltage Min-
Output Voltage Max-
PolarityPositive Output
Max Output Current1A
Output Current Max1A
Dropout Voltage Typ @ Current1.15V
Dropout Voltage - Typ @ Current1.15V
IC MountingSurface Mount
IC Case / PackageSOT-223
No. of Pins3Pins
Operating Temperature Min0°C
Operating Temperature Max125°C
Product Range1.8V 1A LDO Voltage Regulators
SVHCNo SVHC (21-Jan-2025)
Product Overview
The LD1117AS18TR is a 1.8V fixed output low-dropout (LDO) Linear Regulator able to provide up to 1A of output current. High efficiency is assured by an NPN pass transistor. Only a very common 10µF minimum capacitor is needed for stability. Chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±2% at 25°C.
- 1.15V Typical at IOUT = 1A, 25°C low dropout voltage
- 5mA Typical at 25°C very low quiescent current
- Internal current and thermal limit
- 80dB Typical at 25°C high supply voltage rejection
Applications
Industrial, Power Management
Technical Specifications
Output Type
Fixed
Input Voltage Max
10V
Output Voltage Nom
1.8V
Output Voltage Min
-
Polarity
Positive Output
Output Current Max
1A
Dropout Voltage - Typ @ Current
1.15V
IC Case / Package
SOT-223
Operating Temperature Min
0°C
Product Range
1.8V 1A LDO Voltage Regulators
Input Voltage Min
3.8V
No. of Outputs
1Outputs
Output Voltage - Nom
1.8V
Output Voltage Max
-
Max Output Current
1A
Dropout Voltage Typ @ Current
1.15V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
SVHC
No SVHC (21-Jan-2025)
Technical Docs (2)
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:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000253
Product traceability