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

LM3940IMPX-3.3/NOPB

DigiKey Part Number
LM3940IMPX-3.3/NOPBTR-ND - Tape & Reel (TR)
LM3940IMPX-3.3/NOPBCT-ND - Cut Tape (CT)
LM3940IMPX-3.3/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3940IMPX-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
LM3940IMPX-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 (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP2114HA-3.3TRG1Diodes Incorporated4,444AP2114HA-3.3TRG1DICT-ND¥2.38000Similar
AP7365-33EG-13Diodes Incorporated4,441AP7365-33EG-13DICT-ND¥3.12000Similar
MIC37100-3.3WSMicrochip Technology2,680576-1163-ND¥13.98000Similar
MIC37100-3.3WS-TRMicrochip Technology6,501MIC37100-3.3WS-CT-ND¥13.98000Similar
MIC5209-3.3YSMicrochip Technology7,958576-3516-5-ND¥13.24000Similar
In-Stock: 8,330
Check for Additional Incoming Stock
All prices are in CNY
Cut Tape (CT) & Digi-Reel®
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
1¥14.31000¥14.31
10¥10.49500¥104.95
25¥9.53680¥238.42
100¥8.48580¥848.58
250¥7.98420¥1,996.05
500¥7.68200¥3,841.00
1,000¥7.64247¥7,642.47
* All Digi-Reel orders will add a ¥49.00 reeling fee.
Tape & Reel (TR)
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
2,000¥7.22843¥14,456.86
4,000¥7.05989¥28,239.56
6,000¥6.97548¥41,852.88
10,000¥6.88197¥68,819.70
Manufacturers Standard Package