TLV74312PDQNR is out of stock and can be placed on backorder.
Available Substitutes:

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Diodes Incorporated
In Stock: 9,319
Unit Price: $0.11000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-X2SON (1x1)
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Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-X2SON (1x1)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

TLV74312PDQNR

DigiKey Part Number
296-51768-2-ND - Tape & Reel (TR)
296-51768-1-ND - Cut Tape (CT)
296-51768-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TLV74312PDQNR
Description
IC REG LINEAR 1.2V 300MA 4-X2SON
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-X2SON (1x1)
Datasheet
 Datasheet
EDA/CAD Models
TLV74312PDQNR Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
60 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
68dB ~ 28dB (100Hz ~ 100kHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Current Limit, Thermal Shutdown, UVLO
Output Type
Operating Temperature
-40°C ~ 125°C (TJ)
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
5.5V
Package / Case
4-XDFN Exposed Pad
Voltage - Output (Min/Fixed)
1.2V
Supplier Device Package
4-X2SON (1x1)
Voltage Dropout (Max)
0.45V @ 300mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP7343D-12FS4-7BDiodes Incorporated9,319AP7343D-12FS4-7BDITR-ND$0.11000Similar
In-Stock: 0
3,000 estimated in stock on 06-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.14000$0.14
10$0.09100$0.91
25$0.08000$2.00
100$0.06760$6.76
250$0.06164$15.41
500$0.05808$29.04
1,000$0.05514$55.14
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.05151$154.53
6,000$0.04974$298.44
9,000$0.04885$439.65
15,000$0.04786$717.90
21,000$0.04728$992.88
30,000$0.04673$1,401.90
75,000$0.04554$3,415.50
150,000$0.04482$6,723.00
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