Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
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Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

AP2139AK-1.5TRG1

DigiKey Part Number
31-AP2139AK-1.5TRG1TR-ND - Tape & Reel (TR)
31-AP2139AK-1.5TRG1CT-ND - Cut Tape (CT)
31-AP2139AK-1.5TRG1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AP2139AK-1.5TRG1
Description
IC REG LINEAR 1.5V 250MA SOT23-5
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
Last Time Buy
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)
1.5V
Base Product Number
Voltage Dropout (Max)
1.3V @ 250mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP7354D-15W5-7Diodes Incorporated4,450AP7354D-15W5-7DICT-NDRM1.54000MFR Recommended
In-Stock: 1,308
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Substitutes
Last Time Buy Date: 18/09/2026
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM1.06000RM1.06
10RM0.72900RM7.29
25RM0.64440RM16.11
100RM0.55320RM55.32
250RM0.50920RM127.30
500RM0.48280RM241.40
1,000RM0.46110RM461.10
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000RM0.45447RM1,363.41
Manufacturers Standard Package
Unit Price without VAT:RM1.06000
Unit Price with VAT:RM1.16600