Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-263 (DDPAK-3)
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2937ESX-3.3/NOPB

DigiKey Part Number
LM2937ESX-3.3/NOPBTR-ND - Tape & Reel (TR)
LM2937ESX-3.3/NOPBCT-ND - Cut Tape (CT)
LM2937ESX-3.3/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2937ESX-3.3/NOPB
Description
IC REG LINEAR 3.3V 500MA TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2937ESX-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 ~ 125°C (TJ)
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Input (Max)
26V
Supplier Device Package
TO-263 (DDPAK-3)
Voltage - Output (Min/Fixed)
3.3V
Base Product Number
Voltage Dropout (Max)
1V @ 500mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC29150-3.3WU-TRMicrochip Technology289MIC29150-3.3WU-CT-ND€4.02000Similar
MIC29300-3.3WUMicrochip Technology126576-1120-ND€3.98000Similar
MIC29300-3.3WU-TRMicrochip Technology1.204MIC29300-3.3WU-CT-ND€3.98000Similar
MIC2937A-3.3WUMicrochip Technology66576-1131-ND€2.71000Similar
MIC2937A-3.3WU-TRMicrochip Technology3.381MIC2937A-3.3WU-CT-ND€2.71000Similar
In-Stock: 20
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€1.99000€1.99
10€1.47000€14.70
25€1.34200€33.55
100€1.20060€120.06
250€1.13312€283.28
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500€1.09248€546.24
1.000€1.05903€1,059.03
1.500€1.04226€1,563.39
2.500€1.02370€2,559.25
3.500€1.01285€3,544.97
5.000€1.00241€5,012.05
Manufacturers Standard Package
Unit Price without VAT:€1.99000
Unit Price with VAT:€2.38800