Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
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Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1521IST-3.3#PBF

DigiKey Part Number
LT1521IST-3.3#PBF-ND
Manufacturer
Manufacturer Product Number
LT1521IST-3.3#PBF
Description
IC REG LIN 3.3V 300MA SOT-223-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1521IST-3.3#PBF Models
Product Attributes
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Category
Current - Quiescent (Iq)
25 µA
Mfr
Current - Supply (Max)
12 mA
Packaging
Tube
PSRR
58dB (120Hz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature, Reverse Polarity
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
20V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
3.3V
Supplier Device Package
SOT-223-3
Voltage Dropout (Max)
0.75V @ 300mA
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£1.03000Similar
MIC5201-3.3YSMicrochip Technology702MIC5201-3.3YS-ND£1.32000Similar
In-Stock: 1,070
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Tube
QuantityUnit PriceExt Price
1£6.51000£6.51
10£5.05400£50.54
78£4.34923£339.24
156£4.18942£653.55
312£4.05792£1,266.07
546£3.96890£2,167.02
1,014£3.88544£3,939.84
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.
Unit Price without VAT:£6.51000
Unit Price with VAT:£7.81200