SOT-23-5
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SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

AP2125K-4.2TRG1

DigiKey Part Number
31-AP2125K-4.2TRG1TR-ND - Tape & Reel (TR)
31-AP2125K-4.2TRG1CT-ND - Cut Tape (CT)
31-AP2125K-4.2TRG1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AP2125K-4.2TRG1
Description
IC REG LINEAR 4.2V 300MA SOT23-5
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
6V
Voltage - Output (Min/Fixed)
4.2V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.3V @ 300mA
Current - Output
Current - Quiescent (Iq)
90 µA
PSRR
65dB (100Hz ~ 1kHz)
Control Features
Enable
Protection Features
Over Current, Over Temperature
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Supplier Device Package
SOT-23-5
Base Product Number
Product Questions and Answers

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In-Stock: 2,918
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All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.27000$0.27
10$0.18700$1.87
25$0.16440$4.11
100$0.13940$13.94
250$0.12772$31.93
500$0.12062$60.31
1,000$0.11475$114.75
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.10753$322.59
6,000$0.10399$623.94
9,000$0.10222$919.98
15,000$0.10026$1,503.90
21,000$0.09911$2,081.31
30,000$0.09801$2,940.30
75,000$0.09564$7,173.00
150,000$0.09420$14,130.00
Manufacturers Standard Package
Unit Price without GST:$0.27000
Unit Price with GST:$0.29700