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 (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP2114HA-3.3TRG1Diodes Incorporated8,494AP2114HA-3.3TRG1DICT-ND$0.53000Similar
AP7365-33EG-13Diodes Incorporated4,441AP7365-33EG-13DICT-ND$0.69000Similar
LX8117-28CSTMicrochip Technology2,549LX8117-28CST-ND$4.29000Similar
MCP1824ST-3302E/DBMicrochip Technology11,499MCP1824ST-3302E/DBCT-ND$1.17000Similar
MIC37100-3.3WSMicrochip Technology2,680576-1163-ND$3.11000Similar
In-Stock: 4,384
Check for Additional Incoming Stock
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.16000$3.16
10$2.31800$23.18
25$2.10680$52.67
100$1.87460$187.46
250$1.76376$440.94
500$1.69702$848.51
1,000$1.68829$1,688.29
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$1.59683$3,193.66
4,000$1.55960$6,238.40
6,000$1.54095$9,245.70
10,000$1.52029$15,202.90
Manufacturers Standard Package
Unit Price without GST:$3.16000
Unit Price with GST:$3.63400