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 Technology284MIC29150-3.3WU-CT-ND$6.49000Similar
MIC29300-3.3WUMicrochip Technology950576-1120-ND$6.42000Similar
MIC29300-3.3WU-TRMicrochip Technology1,140MIC29300-3.3WU-CT-ND$6.42000Similar
MIC2937A-3.3WUMicrochip Technology50576-1131-ND$4.38000Similar
MIC2937A-3.3WU-TRMicrochip Technology3,351MIC2937A-3.3WU-CT-ND$4.38000Similar
In-Stock: 14
Check for Additional Incoming Stock
All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.21000$3.21
10$2.37300$23.73
25$2.16560$54.14
100$1.93750$193.75
250$1.82868$457.17
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$1.76308$881.54
1,000$1.70910$1,709.10
1,500$1.68204$2,523.06
2,500$1.65208$4,130.20
3,500$1.63457$5,720.99
5,000$1.61773$8,088.65
Manufacturers Standard Package
Unit Price without VAT:$3.21000
Unit Price with VAT:$3.49890