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LD2981CU33TR
Fixed LDO Voltage Regulator, 2.5V to 16V, 180 mV drop, 3.3V/100mA out, SOT-89-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD2981CU33TR
Order Code2849783RL
Product Range3.3V 100mA LDO Voltage Regulators
Your Part Number
Technical Datasheet
2,898 total stock globally
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2898 Delivery in 3-5 Business Days(UK stock)
| Quantity | Price (Incl GST) |
|---|---|
| 100+ | $0.558 ($0.6138) |
| 500+ | $0.533 ($0.5863) |
| 1000+ | $0.477 ($0.5247) |
| 5000+ | $0.457 ($0.5027) |
| 10000+ | $0.448 ($0.4928) |
Price for:Each (Supplied on Cut Tape)
Minimum: 100
Multiple: 1
$55.80 ($61.38 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD2981CU33TR
Order Code2849783RL
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
Adjustable Output Voltage Max-
Output Voltage Min-
Output Voltage Max-
Output Current100mA
Dropout Voltage Vdo180mV
PolarityPositive Output
Output Current Max100mA
LDO Regulator Case StyleSOT-89
Max Output Current100mA
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
Automotive Qualification Standard-
SVHCNo SVHC (25-Jun-2025)
Product Overview
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Output Type
Fixed
Input Voltage Max
16V
Fixed Output Voltage Nom
3.3V
Adjustable Output Voltage Min
-
Adjustable Output Voltage Max
-
Output Voltage Max
-
Dropout Voltage Vdo
180mV
Output Current Max
100mA
Max Output Current
100mA
Dropout Voltage - Typ @ Current
180mV
IC Case / Package
SOT-89
Operating Temperature Min
-40°C
Product Range
3.3V 100mA LDO Voltage Regulators
MSL
MSL 1 - Unlimited
Input Voltage Min
2.5V
No. of Outputs
1Outputs
Output Voltage - Nom
3.3V
Output Voltage Nom
3.3V
Output Voltage Min
-
Output Current
100mA
Polarity
Positive Output
LDO Regulator Case Style
SOT-89
Dropout Voltage Typ @ Current
180mV
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
Automotive Qualification Standard
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
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 (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000145