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 (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1121CST-3.3#TRPBFAnalog Devices Inc.1,863LT1121CST-3.3#TRPBFCT-ND฿235.01000Similar
LT1129CST-3.3#PBFAnalog Devices Inc.5,093LT1129CST-3.3#PBF-ND฿306.95000Similar
LT1129CST-3.3#TRPBFAnalog Devices Inc.285LT1129CST-3.3#TRPBFCT-ND฿306.95000Similar
LT1129IST-3.3#PBFAnalog Devices Inc.3,555505-LT1129IST-3.3#PBF-ND฿342.10000Similar
LT1129IST-3.3#TRPBFAnalog Devices Inc.6,164LT1129IST-3.3#TRPBFCT-ND฿342.10000Similar
In-Stock: 1,669
Check for Additional Incoming Stock
All prices are in THB
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1฿78.45000฿78.45
10฿58.16700฿581.67
25฿53.09560฿1,327.39
100฿47.52950฿4,752.95
250฿44.87212฿11,218.03
500฿43.62612฿21,813.06
* All Digi-Reel orders will add a ฿230.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000฿40.86962฿81,739.24
4,000฿39.97718฿159,908.72
6,000฿39.53040฿237,182.40
Manufacturers Standard Package