LM2576D2TR4-3.3G is Obsolete and no longer manufactured.
Available Substitutes:

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Buck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM2576D2TR4-3.3G

DigiKey Part Number
LM2576D2TR4-3.3GOSTR-ND - Tape & Reel (TR)
LM2576D2TR4-3.3GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2576D2TR4-3.3G
Description
IC REG BUCK 3.3V 3A D2PAK-5
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Datasheet
 Datasheet
EDA/CAD Models
LM2576D2TR4-3.3G Models
Product Attributes
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Category
Voltage - Input (Max)
40V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Digi-Reel®
Current - Output
Part Status
Obsolete
Frequency - Switching
52kHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive or Negative
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
D2PAK-5
Voltage - Input (Min)
7V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2576D2T-ADJR4Gonsemi10,480LM2576D2T-ADJR4GOSCT-ND$19.48000MFR Recommended
LM2575-3.3WUMicrochip Technology0LM2575-3.3WU-ND$12.15467Similar
LM2575-3.3WU-TRMicrochip Technology889150-LM2575-3.3WU-TRCT-ND$14.39000Similar
LM2576-3.3WUMicrochip Technology0LM2576-3.3WU-ND$14.72000Similar
LM2576-3.3WU-TRMicrochip Technology2,046LM2576-3.3WU-CT-ND$14.72000Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types