LM3940IMP-3.3/NOPB is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM3940IMP-3.3/NOPB

DigiKey Part Number
LM3940IMP-3.3/NOPBTR-ND - Tape & Reel (TR)
LM3940IMP-3.3/NOPBCT-ND - Cut Tape (CT)
LM3940IMP-3.3/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3940IMP-3.3/NOPB
Description
IC REG LINEAR 3.3V 1A SOT-223-4
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
Datasheet
 Datasheet
EDA/CAD Models
LM3940IMP-3.3/NOPB Models
Product Attributes
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Category
Voltage Dropout (Max)
0.2V @ 100mA
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Protection Features
Over Temperature, Short Circuit
Part Status
Active
Operating Temperature
-40°C ~ 125°C
Output Configuration
Mounting Type
Surface Mount
Output Type
Package / Case
TO-261-4, TO-261AA
Number of Regulators
1
Supplier Device Package
SOT-223-4
Voltage - Input (Max)
7.5V
Base Product Number
Voltage - Output (Min/Fixed)
3.3V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP2114HA-3.3TRG1Diodes Incorporated12,531AP2114HA-3.3TRG1DICT-ND$0.42000Similar
AP7361-33E-13Diodes Incorporated3,107AP7361-33E-13DICT-ND$0.50000Similar
AP7365-33EG-13Diodes Incorporated4,441AP7365-33EG-13DICT-ND$0.55000Similar
BD33KA5FP-E2Rohm Semiconductor2,030BD33KA5FP-E2CT-ND$1.85000Similar
BD33KA5WFP-E2Rohm Semiconductor6BD33KA5WFP-E2CT-ND$1.85000Similar
In-Stock: 0
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All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.88000$2.88
10$2.12100$21.21
25$1.93200$48.30
100$1.72290$172.29
250$1.62332$405.83
500$1.56384$781.92
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.51393$1,513.93
2,000$1.47329$2,946.58
3,000$1.45293$4,358.79
5,000$1.43037$7,151.85
7,000$1.41719$9,920.33
10,000$1.40451$14,045.10
Manufacturers Standard Package
Unit Price without GST:$2.88000
Unit Price with GST:$3.16800