AP2127N3-1.2TRG1 is out of stock and can be placed on backorder.
Available Substitutes:

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Richtek USA Inc.
In Stock: 0
Unit Price: $0.00000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

AP2127N3-1.2TRG1

DigiKey Part Number
31-AP2127N3-1.2TRG1TR-ND - Tape & Reel (TR)
31-AP2127N3-1.2TRG1CT-ND - Cut Tape (CT)
31-AP2127N3-1.2TRG1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
AP2127N3-1.2TRG1
Description
IC REG LINEAR 1.2V 300MA SOT23-3
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-3
Datasheet
 Datasheet
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
90 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
68dB ~ 54dB (100Hz ~ 10kHz)
Part Status
Active
Protection Features
Over Current, Over Temperature
Output Configuration
Operating Temperature
-40°C ~ 85°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
3-SMD, SOT23-3 Variant
Voltage - Input (Max)
6V
Supplier Device Package
SOT-23-3
Voltage - Output (Min/Fixed)
1.2V
Base Product Number
Voltage Dropout (Max)
1.3V @ 300mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RT9169-12GVLRichtek USA Inc.0RT9169-12GVL-ND$0.00000Similar
Available To Order
Factory Stock: 3,000
3,000 estimated in stock on 01-Apr-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.17000$0.17
10$0.11800$1.18
25$0.10400$2.60
100$0.08820$8.82
250$0.08080$20.20
500$0.07630$38.15
1,000$0.07259$72.59
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.06802$204.06
6,000$0.06579$394.74
9,000$0.06466$581.94
15,000$0.06342$951.30
21,000$0.06270$1,316.70
30,000$0.06200$1,860.00
75,000$0.06050$4,537.50
150,000$0.05959$8,938.50
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