LM3670MF-1.6/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

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Texas Instruments
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Unit Price: $0.66586
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Unit Price: $1.61000
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Texas Instruments
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Unit Price: $0.69708
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Texas Instruments
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Microchip Technology
In Stock: 3,000
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Datasheet
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 350mA SC-74A, SOT-753
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM3670MF-1.6/NOPB

DigiKey Part Number
LM3670MF-1.6/NOPBTR-ND - Tape & Reel (TR)
LM3670MF-1.6/NOPBCT-ND - Cut Tape (CT)
LM3670MF-1.6/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM3670MF-1.6/NOPB
Description
IC REG BUCK 1.6V 350MA SOT23-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 350mA SC-74A, SOT-753
Datasheet
 Datasheet
EDA/CAD Models
LM3670MF-1.6/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
1MHz
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)
2.5V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS62204DBVRTexas Instruments0TPS62204DBVR-ND$0.66586Similar
TPS62204DBVTTexas Instruments0296-TPS62204DBVTTR-ND$1.61000Similar
TPS62224DDCRTexas Instruments0TPS62224DDCR-ND$0.69708Similar
TPS62224DDCTTexas Instruments0296-TPS62224DDTR-ND$1.67000Similar
MCP1603LT-180I/OSMicrochip Technology3,000MCP1603LT-180I/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
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.25000$1.25
10$0.91000$9.10
25$0.82360$20.59
100$0.72870$72.87
250$0.68344$170.86
500$0.65620$328.10
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.63376$633.76
2,000$0.61529$1,230.58
3,000$0.60605$1,818.15
5,000$0.59580$2,979.00
7,000$0.58981$4,128.67
10,000$0.58406$5,840.60
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