Print Page
LD1117AS33TR
Fixed LDO Voltage Regulator, 5.3V to 10V, 1.15V Dropout, 3.3Vout, 1Aout, SOT-223-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117AS33TR
Newark Part No.58M7941
Product Range3.3V 1A LDO Voltage Regulators
Technical Datasheet
Packaging Options
18,159 In Stock
Need more?
Same day shipping
Order before 9pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $0.943 |
| 10+ | $0.677 |
| 25+ | $0.611 |
| 50+ | $0.574 |
| 100+ | $0.494 |
| 250+ | $0.392 |
| 500+ | $0.327 |
| 1000+ | $0.270 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$0.94
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117AS33TR
Newark Part No.58M7941
Product Range3.3V 1A LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min5.3V
Input Voltage Max10V
Fixed Output Voltage Nom3.3V
No. of Outputs1Outputs
Output Voltage Nom3.3V
Output Voltage - Nom3.3V
Adjustable Output Voltage Min-
Adjustable Output Voltage Max-
Output Voltage Min-
Output Current1A
Output Voltage Max-
Dropout Voltage Vdo1.15V
PolarityPositive Output
Output Current Max1A
Max Output Current1A
Output Current Max1A
LDO Regulator Case StyleSOT-223
Dropout Voltage Typ @ Current1.15V
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 Range3.3V 1A LDO Voltage Regulators
MSL-
SVHCNo SVHC (25-Jun-2025)
Product Overview
- Fixed low drop positive voltage regulator
- 1.15V typ at IOUT = 1A, 25°C low dropout voltage
- 5mA typ at 25°C very low quiescent current
- Output current up to 1A
- 3.3V fixed output voltage
- Internal current and thermal limit
- Only 10µF for stability
Technical Specifications
Output Type
Fixed
Input Voltage Max
10V
No. of Outputs
1Outputs
Output Voltage - Nom
3.3V
Adjustable Output Voltage Max
-
Output Current
1A
Dropout Voltage Vdo
1.15V
Output Current Max
1A
Output Current Max
1A
Dropout Voltage Typ @ Current
1.15V
Dropout Voltage - Typ @ Current
1.15V
IC Case / Package
SOT-223
Operating Temperature Min
0°C
Product Range
3.3V 1A LDO Voltage Regulators
SVHC
No SVHC (25-Jun-2025)
Input Voltage Min
5.3V
Fixed Output Voltage Nom
3.3V
Output Voltage Nom
3.3V
Adjustable Output Voltage Min
-
Output Voltage Min
-
Output Voltage Max
-
Polarity
Positive Output
Max Output Current
1A
LDO Regulator Case Style
SOT-223
Dropout Voltage Typ @ Current
1.15V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
-
Technical Docs (3)
Associated Products
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate