TLV74328PDQNR is out of stock and can be placed on backorder.
Available Substitutes:

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Diodes Incorporated
In Stock: 2,582
Unit Price: $0.11000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-X2SON (1x1)
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 4-X2SON (1x1)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

TLV74328PDQNR

DigiKey Part Number
296-TLV74328PDQNRTR-ND - Tape & Reel (TR)
296-TLV74328PDQNRCT-ND - Cut Tape (CT)
296-TLV74328PDQNRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TLV74328PDQNR
Description
IC REG LINEAR 2.8V 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
TLV74328PDQNR 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)
2.8V
Supplier Device Package
4-X2SON (1x1)
Voltage Dropout (Max)
0.29V @ 300mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP7343D-28FS4-7BDiodes Incorporated2,582AP7343D-28FS4-7BDITR-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$0.17000$0.17
10$0.11700$1.17
25$0.10320$2.58
100$0.08750$8.75
250$0.08012$20.03
500$0.07566$37.83
1,000$0.07198$71.98
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03688$110.64
6,000$0.03553$213.18
9,000$0.03486$313.74
15,000$0.03411$511.65
21,000$0.03368$707.28
30,000$0.03326$997.80
75,000$0.03235$2,426.25
150,000$0.03181$4,771.50
300,000$0.03136$9,408.00
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