Print Page
MIC2940A-3.3WU
Fixed LDO Voltage Regulator, 4.3 V to 26 V in, 400 mV Dropout, 3.3 V out, 1.25 A out, TO-263-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMIC2940A-3.3WUCopy
Newark Part No.10AC8138
Product Range3.3V 1.25A LDO Voltage Regulators
Your Part Number
545 In Stock
Need more?
Delivery in 2-4 Business Days(UK stock)
Order before 8pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $2.750 |
| 10+ | $2.520 |
| 25+ | $2.300 |
| 50+ | $2.190 |
| 100+ | $2.090 |
Price for:Each
Minimum: 1
Multiple: 1
$2.75
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMIC2940A-3.3WUCopy
Newark Part No.10AC8138
Product Range3.3V 1.25A LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min4.3V
Input Voltage Max26V
Fixed Output Voltage Nom3.3V
No. of Outputs1Outputs
Output Voltage - Nom3.3V
Output Voltage Nom3.3V
Adjustable Output Voltage Min-
Output Voltage Min-
Adjustable Output Voltage Max-
Output Current1.25A
Output Voltage Max-
PolarityPositive Output
Dropout Voltage Vdo400mV
Output Current Max1.25A
Output Current Max1.25A
Max Output Current1.25A
LDO Regulator Case StyleTO-263 (D2PAK)
Dropout Voltage - Typ @ Current400mV
Dropout Voltage Typ @ Current400mV
Dropout Voltage Typ @ Current400mV
IC MountingSurface Mount
IC Case / PackageTO-263 (D2PAK)
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range3.3V 1.25A LDO Voltage Regulators
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Output Type
Fixed
Input Voltage Max
26V
No. of Outputs
1Outputs
Output Voltage Nom
3.3V
Output Voltage Min
-
Output Current
1.25A
Polarity
Positive Output
Output Current Max
1.25A
Max Output Current
1.25A
Dropout Voltage - Typ @ Current
400mV
Dropout Voltage Typ @ Current
400mV
IC Case / Package
TO-263 (D2PAK)
Operating Temperature Min
-40°C
Product Range
3.3V 1.25A LDO Voltage Regulators
SVHC
No SVHC (04-Feb-2026)
Input Voltage Min
4.3V
Fixed Output Voltage Nom
3.3V
Output Voltage - Nom
3.3V
Adjustable Output Voltage Min
-
Adjustable Output Voltage Max
-
Output Voltage Max
-
Dropout Voltage Vdo
400mV
Output Current Max
1.25A
LDO Regulator Case Style
TO-263 (D2PAK)
Dropout Voltage Typ @ Current
400mV
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
MSL 3 - 168 hours
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability