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LD2981ABU33TR
LDO, FIXED, 3.3V, 0.1A, SOT-89-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD2981ABU33TR
Newark Part No.51AC9073
Product Range3.3V 100mA LDO Voltage Regulators
Technical Datasheet
Packaging Options
6,823 In Stock
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| Quantity | Price |
|---|---|
| 1+ | $0.552 |
| 10+ | $0.412 |
| 25+ | $0.375 |
| 50+ | $0.350 |
| 100+ | $0.325 |
| 250+ | $0.305 |
| 500+ | $0.292 |
| 1000+ | $0.265 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$0.55
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD2981ABU33TR
Newark Part No.51AC9073
Product Range3.3V 100mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min2.5V
Input Voltage Max16V
No. of Outputs1Outputs
Fixed Output Voltage Nom3.3V
Output Voltage - Nom3.3V
Adjustable Output Voltage Min-
Output Voltage Nom3.3V
Output Voltage Min-
Adjustable Output Voltage Max-
Output Current100mA
Output Voltage Max-
Dropout Voltage Vdo180mV
PolarityPositive Output
Output Current Max100mA
LDO Regulator Case StyleSOT-89
Output Current Max100mA
Max Output Current100mA
Dropout Voltage Typ @ Current180mV
Dropout Voltage Typ @ Current180mV
Dropout Voltage - Typ @ Current180mV
IC MountingSurface Mount
IC Case / PackageSOT-89
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range3.3V 100mA LDO Voltage Regulators
SVHCNo SVHC (25-Jun-2025)
Technical Specifications
Output Type
Fixed
Input Voltage Max
16V
Fixed Output Voltage Nom
3.3V
Adjustable Output Voltage Min
-
Output Voltage Min
-
Output Current
100mA
Dropout Voltage Vdo
180mV
Output Current Max
100mA
Output Current Max
100mA
Dropout Voltage Typ @ Current
180mV
Dropout Voltage - Typ @ Current
180mV
IC Case / Package
SOT-89
Operating Temperature Min
-40°C
Product Range
3.3V 100mA LDO Voltage Regulators
SVHC
No SVHC (25-Jun-2025)
Input Voltage Min
2.5V
No. of Outputs
1Outputs
Output Voltage - Nom
3.3V
Output Voltage Nom
3.3V
Adjustable Output Voltage Max
-
Output Voltage Max
-
Polarity
Positive Output
LDO Regulator Case Style
SOT-89
Max Output Current
100mA
Dropout Voltage Typ @ Current
180mV
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
MSL 1 - Unlimited
Technical Docs (2)
Legislation and Environmental
US ECCN:Unknown
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