Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-223-3
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Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1121CST-3.3#PBF

DigiKey Part Number
505-LT1121CST-3.3#PBF-ND
Manufacturer
Manufacturer Product Number
LT1121CST-3.3#PBF
Description
IC REG LIN 3.3V 150MA SOT-223-3
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1121CST-3.3#PBF Models
Product Attributes
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Category
Current - Quiescent (Iq)
50 µA
Mfr
Current - Supply (Max)
14 mA
Packaging
Tube
PSRR
58dB (120Hz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Temperature, Reverse Polarity
Output Type
Operating Temperature
0°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
30V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
3.3V
Supplier Device Package
SOT-223-3
Voltage Dropout (Max)
0.7V @ 150mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC5200-3.3YSMicrochip Technology7,302576-1247-ND$1.38000Similar
MIC5201-3.3YSMicrochip Technology702MIC5201-3.3YS-ND$1.78000Similar
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QuantityUnit PriceExt Price
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78$4.76872$371.96
156$4.58737$715.63
312$4.43817$1,384.71
546$4.33722$2,368.12
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Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.