LM2665M6X/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $1.11000
Datasheet
Charge Pump Switching Regulator IC Positive Fixed 2Vin, Vin/2 1 Output 40mA SOT-23-6
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LM2665M6X/NOPB

DigiKey Part Number
LM2665M6X/NOPBTR-ND - Tape & Reel (TR)
LM2665M6X/NOPBCT-ND - Cut Tape (CT)
LM2665M6X/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2665M6X/NOPB
Description
IC REG CHARGE PUMP 2VIN SOT23-6
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Charge Pump Switching Regulator IC Positive Fixed 2Vin, Vin/2 1 Output 40mA SOT-23-6
Datasheet
 Datasheet
EDA/CAD Models
LM2665M6X/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
80kHz
Function
Ratiometric
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
SOT-23-6
Voltage - Input (Min)
2.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TC1240AECHTRMicrochip Technology0TC1240AECHTR-ND$1.11000Similar
In-Stock: 0
3,000 estimated in stock on 13-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.42800$4.28
25$0.38360$9.59
100$0.33480$33.48
250$0.31144$77.86
500$0.29734$148.67
1,000$0.28573$285.73
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.27140$814.20
6,000$0.26439$1,586.34
9,000$0.26088$2,347.92
15,000$0.25699$3,854.85
21,000$0.25471$5,348.91
30,000$0.25253$7,575.90