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MIC2920A-3.3WS-TR
Fixed LDO Voltage Regulator, 2V to 26V in, 3.3V/400mA out, SOT-223-3
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ManufacturerMICROCHIP
Manufacturer Part NoMIC2920A-3.3WS-TR
Newark Part No.52AH1158
Product Range3.3V 400mA LDO Voltage Regulators
Technical Datasheet
Packaging Options
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMIC2920A-3.3WS-TR
Newark Part No.52AH1158
Product Range3.3V 400mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min2V
Input Voltage Max26V
Fixed Output Voltage Nom3.3V
No. of Outputs1Outputs
Adjustable Output Voltage Min-
Output Voltage Nom3.3
Output Voltage - Nom3.3V
Output Voltage Min-
Adjustable Output Voltage Max-
Output Current400mA
Output Voltage Max-
PolarityPositive Output
Dropout Voltage Vdo-
Output Current Max400
LDO Regulator Case StyleSOT-223
Max Output Current400mA
Dropout Voltage - Typ @ Current-
Dropout Voltage Typ @ Current-
IC MountingSurface Mount
IC Case / PackageSOT-223
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range3.3V 400mA LDO Voltage Regulators
SVHCNo SVHC (25-Jun-2025)
Product Overview
The MIC2920A-3.3WS TR is a 400mA low-dropout Voltage Regulator with very low dropout voltage (typically 40mV at light loads and 370mV at 250mA) and very low quiescent current (140µA typical). The quiescent current of the regulator increases only slightly in dropout, prolonging battery life. The regulator features include protection against reversed battery, fold-back current limiting and automotive load-dump protection.
- High output voltage accuracy
- Low quiescent current
- Low dropout voltage
- Extremely tight load and line regulation
- Very low temperature coefficient
- Current and thermal limiting
- Error flag warns of output dropout
- Logic-controlled electronic shutdown
Technical Specifications
Output Type
Fixed
Input Voltage Max
26V
No. of Outputs
1Outputs
Output Voltage Nom
3.3
Output Voltage Min
-
Output Current
400mA
Polarity
Positive Output
Output Current Max
400
Max Output Current
400mA
Dropout Voltage Typ @ Current
-
IC Case / Package
SOT-223
Operating Temperature Min
-40°C
Product Range
3.3V 400mA LDO Voltage Regulators
SVHC
No SVHC (25-Jun-2025)
Input Voltage Min
2V
Fixed Output Voltage Nom
3.3V
Adjustable Output Voltage Min
-
Output Voltage - Nom
3.3V
Adjustable Output Voltage Max
-
Output Voltage Max
-
Dropout Voltage Vdo
-
LDO Regulator Case Style
SOT-223
Dropout Voltage - Typ @ Current
-
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
MSL 3 - 168 hours
Technical Docs (2)
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
Product traceability