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

LT1121IST-5#PBF

DigiKey Part Number
LT1121IST-5#PBF-ND
Manufacturer
Manufacturer Product Number
LT1121IST-5#PBF
Description
IC REG LINEAR 5V 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
LT1121IST-5#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
-40°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)
5V
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 (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC2920A-5.0WS-TRMicrochip Technology4,915576-1117-1-ND$2.74000Similar
MIC2954-02WSMicrochip Technology993576-1152-ND$3.56000Similar
MIC2954-03WSMicrochip Technology1,460576-2249-ND$3.33000Similar
MIC5200-5.0YSMicrochip Technology889576-3380-5-ND$2.13000Similar
MIC5201-5.0YS-TRMicrochip Technology7,943MIC5201-5.0YS-CT-ND$2.74000Similar
In-Stock: 6,390
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All prices are in CAD
Tube
QuantityUnit PriceExt Price
1$13.17000$13.17
10$10.20600$102.06
78$8.77731$684.63
156$8.45346$1,318.74
312$8.18679$2,554.28
546$8.00637$4,371.48
1,014$7.83719$7,946.91
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.