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Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1963AEST-3.3#TRPBF

DigiKey Part Number
505-LT1963AEST-3.3#TRPBFTR-ND - Tape & Reel (TR)
505-LT1963AEST-3.3#TRPBFCT-ND - Cut Tape (CT)
505-LT1963AEST-3.3#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT1963AEST-3.3#TRPBF
Description
IC REG LIN 3.3V 1.5A SOT-223-3
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1963AEST-3.3#TRPBF Models
Product Attributes
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Category
Current - Quiescent (Iq)
1.5 mA
Mfr
Current - Supply (Max)
120 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
63dB (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)
0.55V @ 1.5A
Base Product Number
Current - Output
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC37100-3.3WSMicrochip Technology0576-1163-ND$1.70000Similar
MIC37100-3.3WS-TRMicrochip Technology0MIC37100-3.3WS-TR-ND$1.70000Similar
MIC5200-3.3YSMicrochip Technology0576-1247-ND$1.38000Similar
MIC5200-3.3YS-TRMicrochip Technology0MIC5200-3.3YS-TR-ND$1.38000Similar
MIC5209-3.3YSMicrochip Technology0576-3516-5-ND$1.61000Similar
In-Stock: 0
2,000 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.74000$7.74
10$5.17000$51.70
25$4.50120$112.53
100$3.74470$374.47
250$3.37328$843.32
500$3.23750$1,618.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$3.23750$6,475.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.