LM3671MF-1.375/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $0.45000
Datasheet
Buck Switching Regulator IC Positive Fixed 1.375V 1 Output 600mA SC-74A, SOT-753
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LM3671MF-1.375/NOPB

DigiKey Part Number
296-LM3671MF-1.375/NOPBTR-ND - Tape & Reel (TR)
296-LM3671MF-1.375/NOPBCT-ND - Cut Tape (CT)
296-LM3671MF-1.375/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM3671MF-1.375/NOPB
Description
IC REG BUCK 1.375V 600MA SOT23-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 1.375V 1 Output 600mA SC-74A, SOT-753
Datasheet
 Datasheet
EDA/CAD Models
LM3671MF-1.375/NOPB Models
Product Attributes
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Category
Voltage - Input (Max)
5.5V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
2MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
SOT-23-5
Voltage - Input (Min)
2.7V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MCP1603LT-150I/OSMicrochip Technology0MCP1603LT-150I/OS-ND$0.45000Similar
In-Stock: 0
1,000 estimated in stock on 30-Nov-2026
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All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.79776$797.76
2,000$0.77532$1,550.64
3,000$0.76408$2,292.24
5,000$0.75163$3,758.15
7,000$0.74435$5,210.45
10,000$0.73735$7,373.50
Digi-Reel®
QuantityUnit PriceExt Price
1$1.51000$1.51
10$1.10000$11.00
25$0.99840$24.96
100$0.88650$88.65
250$0.83316$208.29
500$0.80100$400.50
* All Digi-Reel orders will add a $7.00 reeling fee.
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