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 (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP2114HA-3.3TRG1Diodes Incorporated4,000AP2114HA-3.3TRG1DICT-NDNT$10.00000Similar
AP7365-33EG-13Diodes Incorporated4,066AP7365-33EG-13DICT-NDNT$14.00000Similar
BD33KA5FP-E2Rohm Semiconductor2,030BD33KA5FP-E2CT-NDNT$46.00000Similar
BD33KA5WFP-E2Rohm Semiconductor6BD33KA5WFP-E2CT-NDNT$46.00000Similar
MIC37100-3.3WSMicrochip Technology2,665576-1163-NDNT$61.00000Similar
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In-Stock: 14,181
Check for Additional Incoming Stock
Quantity
All prices are in TWD
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000NT$37.39800NT$37,398
2,000NT$36.39400NT$72,788
3,000NT$35.89133NT$107,674
5,000NT$35.33400NT$176,670
7,000NT$35.00829NT$245,058
10,000NT$34.69520NT$346,952
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1NT$71.00000NT$71
10NT$52.40000NT$524
25NT$47.72000NT$1,193
100NT$42.56000NT$4,256
250NT$40.10000NT$10,025
500NT$38.63000NT$19,315
Digi-Reel®
QuantityUnit PriceExt Price
1NT$77.00000NT$77
10NT$57.20000NT$572
25NT$52.12000NT$1,303
100NT$46.58000NT$4,658
250NT$43.92400NT$10,981
500NT$42.48200NT$21,241
* All Digi-Reel orders will add a NT$215 reeling fee.
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