Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
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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

DigiKey Part Number
296-35909-2-ND - Tape & Reel (TR)
296-35909-1-ND - Cut Tape (CT)
296-35909-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3940IMP-3.3
Description
IC REG LINEAR 3.3V 1A SOT-223-4
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
Datasheet
 Datasheet
EDA/CAD Models
LM3940IMP-3.3 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
Obsolete
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 (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM3940IMP-3.3/NOPBTexas Instruments0LM3940IMP-3.3/NOPBCT-ND$16.28000Direct
AP2114HA-3.3TRG1Diodes Incorporated12,618AP2114HA-3.3TRG1DICT-ND$2.38000Similar
AP7361-33E-13Diodes Incorporated3,107AP7361-33E-13DICT-ND$2.80000Similar
AP7365-33EG-13Diodes Incorporated4,441AP7365-33EG-13DICT-ND$3.12000Similar
MCP1824ST-3302E/DBMicrochip Technology11,516MCP1824ST-3302E/DBCT-ND$5.26000Similar
In-Stock: 1,903
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
All prices are in HKD
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$10.92539$10,925.39
2,000$10.64454$21,289.08
3,000$10.50390$31,511.70
5,000$10.34806$51,740.30
7,000$10.25693$71,798.51
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1$20.39000$20.39
10$15.11900$151.19
25$13.81200$345.30
100$12.36920$1,236.92
250$11.68112$2,920.28
500$11.26674$5,633.37
Digi-Reel®
QuantityUnit PriceExt Price
1$19.81000$19.81
10$14.68400$146.84
25$13.40760$335.19
100$12.00910$1,200.91
250$11.34108$2,835.27
500$10.93854$5,469.27
* All Digi-Reel orders will add a $55.00 reeling fee.