Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-4
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2937IMPX-3.3/NOPB

DigiKey Part Number
LM2937IMPX-3.3/NOPBTR-ND - Tape & Reel (TR)
LM2937IMPX-3.3/NOPBCT-ND - Cut Tape (CT)
LM2937IMPX-3.3/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2937IMPX-3.3/NOPB
Description
IC REG LIN 3.3V 500MA SOT-223-4
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-4
Datasheet
 Datasheet
EDA/CAD Models
LM2937IMPX-3.3/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
20 mA
Part Status
Active
Protection Features
Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage
Output Configuration
Operating Temperature
-40°C ~ 85°C (TJ)
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-261-4, TO-261AA
Voltage - Input (Max)
26V
Supplier Device Package
SOT-223-4
Voltage - Output (Min/Fixed)
3.3V
Base Product Number
Voltage Dropout (Max)
1V @ 500mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (15)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA78M33CDCYRTexas Instruments20 201296-13424-1-ND14,28000 KčSimilar
LT1121CST-3.3#TRPBFAnalog Devices Inc.1 870LT1121CST-3.3#TRPBFCT-ND151,61000 KčSimilar
LT1129CST-3.3#PBFAnalog Devices Inc.5 324LT1129CST-3.3#PBF-ND198,01000 KčSimilar
LT1129CST-3.3#TRPBFAnalog Devices Inc.8 870LT1129CST-3.3#TRPBFCT-ND198,01000 KčSimilar
LT1129IST-3.3#PBFAnalog Devices Inc.2 604505-LT1129IST-3.3#PBF-ND220,69000 KčSimilar
In-Stock: 94
Check for Additional Incoming Stock
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
146,41000 Kč46,41 Kč
1034,35300 Kč343,53 Kč
2531,32080 Kč783,02 Kč
10027,99450 Kč2 799,45 Kč
25026,40708 Kč6 601,77 Kč
50025,57304 Kč12 786,52 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 00024,01489 Kč48 029,78 Kč
4 00023,48159 Kč93 926,36 Kč
6 00023,21448 Kč139 286,88 Kč
Manufacturers Standard Package
Unit Price without VAT:46,41000 Kč
Unit Price with VAT:56,15610 Kč