MIC5239-1.8YS is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.72000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 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 500mA SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

MIC5239-1.8YS

DigiKey Part Number
576-2390-ND
Manufacturer
Manufacturer Part Number
MIC5239-1.8YS
Description
IC REG LIN 1.8V 500MA SOT-223-3
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
MIC5239-1.8YS Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Output
Mfr
Current - Quiescent (Iq)
45 µA
Packaging
Tube
Current - Supply (Max)
15 mA
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature, Over Voltage, 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)
1.8V
Supplier Device Package
SOT-223-3
Voltage Dropout (Max)
0.35V @ 500mA (Typ)
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MCP1804T-1802I/DBMicrochip Technology0MCP1804T-1802I/DBTR-ND$0.72000Similar
In-Stock: 0
78 estimated in stock on 14-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.81000$3.81
25$3.18000$79.50
100$2.90000$290.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.