LDI559-3.3EN is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.21000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LDI559-3.3EN

DigiKey Part Number
4878-LDI559-3.3ENTR-ND - Tape & Reel (TR)
4878-LDI559-3.3ENCT-ND - Cut Tape (CT)
4878-LDI559-3.3ENDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LDI559-3.3EN
Description
IC REG LIN 3.3V 300MA SOT-23-5
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LDI559-3.3EN Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
5 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
65dB ~ 50dB (1kHz ~ 10kHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C (TJ)
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
18V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
3.3V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.16V @ 100mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LDI559-3.3ENDiotec Semiconductor04878-LDI559-3.3ENTR-ND$0.21000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.21000$0.21
10$0.14300$1.43
25$0.12600$3.15
100$0.10740$10.74
250$0.09856$24.64
500$0.09324$46.62
1,000$0.08883$88.83
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.08339$250.17
6,000$0.08073$484.38
9,000$0.07940$714.60
15,000$0.07792$1,168.80
21,000$0.07706$1,618.26
30,000$0.07623$2,286.90
75,000$0.07444$5,583.00
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.