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/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
Texas Instruments
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
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP7365-33EG-13Diodes Incorporated4,066AP7365-33EG-13DICT-NDNT$14.00000Similar
MIC37100-3.3WSMicrochip Technology2,585576-1163-NDNT$61.00000Similar
MIC37100-3.3WS-TRMicrochip Technology6,122MIC37100-3.3WS-CT-NDNT$61.00000Similar
MIC5209-3.3YSMicrochip Technology7,724576-3516-5-NDNT$57.00000Similar
TC1264-3.3VDBMicrochip Technology433TC1264-3.3VDB-NDNT$32.00000Similar
In-Stock: 12,652
Check for Additional Incoming Stock
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$77.00000NT$77
10NT$56.80000NT$568
25NT$51.76000NT$1,294
100NT$46.23000NT$4,623
250NT$43.59600NT$10,899
500NT$42.16600NT$21,083
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000NT$40.70300NT$40,703
2,000NT$39.62800NT$79,256
3,000NT$39.08967NT$117,269
5,000NT$38.49300NT$192,465
7,000NT$38.14429NT$267,010
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