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SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SOT-23-5

AP2121AK-1.8TRG1

DigiKey Part Number
AP2121AK-1.8TRG1DITR-ND - Tape & Reel (TR)
AP2121AK-1.8TRG1DICT-ND - Cut Tape (CT)
AP2121AK-1.8TRG1DIDKR-ND - Digi-Reel®
Manufacturer
Diodes Incorporated
Manufacturer Product Number
AP2121AK-1.8TRG1
Description
IC REG LINEAR 1.8V 200MA SOT23-5
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-5
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Diodes Incorporated
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
6V
Voltage - Output (Min/Fixed)
1.8V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.5V @ 200mA
Current - Output
200mA
Current - Quiescent (Iq)
50 µA
PSRR
70dB (1kHz)
Control Features
Enable
Protection Features
Over Current
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Supplier Device Package
SOT-23-5
Base Product Number
AP2121
Product Questions and Answers

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Last Time Buy
Last Time Buy Date: 16/12/2025
Quantity
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.35000$0.35
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.13738$412.14
6,000$0.13293$797.58
9,000$0.13071$1,176.39
15,000$0.12824$1,923.60
21,000$0.12680$2,662.80
30,000$0.12541$3,762.30
75,000$0.12242$9,181.50
150,000$0.12062$18,093.00
Manufacturers Standard Package
Unit Price without GST:$0.35000
Unit Price with GST:$0.40250