AP2139AK-2.5TRG1 is out of stock and can be placed on backorder.
Available Substitutes:

MFR Recommended


Diodes Incorporated
In Stock: 29
Unit Price: $0.38000
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Torex Semiconductor Ltd
In Stock: 0
Unit Price: $0.42000
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Torex Semiconductor Ltd
In Stock: 0
Unit Price: $0.42000
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ABLIC Inc.
In Stock: 0
Unit Price: $0.60676
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Diodes Low Dropout Regulators | Digi-Key Daily
LDO's | Datasheet Preview

AP2139AK-2.5TRG1

DigiKey Part Number
AP2139AK-2.5TRG1DITR-ND - Tape & Reel (TR)
AP2139AK-2.5TRG1DICT-ND - Cut Tape (CT)
AP2139AK-2.5TRG1DIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
AP2139AK-2.5TRG1
Description
IC REG LINEAR 2.5V 250MA SOT23-5
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Datasheet
 Datasheet
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
1.5 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Control Features
Enable
Part Status
Active
Protection Features
Over Current
Output Configuration
Operating Temperature
-40°C ~ 85°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
SC-74A, SOT-753
Voltage - Input (Max)
6V
Supplier Device Package
SOT-23-5
Voltage - Output (Min/Fixed)
2.5V
Base Product Number
Voltage Dropout (Max)
1V @ 250mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP7354D-25W5-7Diodes Incorporated29AP7354D-25W5-7DITR-ND$0.38000MFR Recommended
XC6221A252MR-GTorex Semiconductor Ltd0893-1090-2-ND$0.42000Similar
XC6221B252MR-GTorex Semiconductor Ltd0893-1097-2-ND$0.42000Similar
S-1132B25-M5T1UABLIC Inc.01662-2455-2-ND$0.60676Similar
In-Stock: 0
3,000 estimated in stock on 08-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.25000$0.25
10$0.17000$1.70
25$0.15000$3.75
100$0.12850$12.85
250$0.11820$29.55
500$0.11198$55.99
1,000$0.10686$106.86
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.