LM2575T-3.3G is out of stock and can be placed on backorder.
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Texas Instruments
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Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-220-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM2575T-3.3G

DigiKey Part Number
LM2575T-3.3GOS-ND
Manufacturer
Manufacturer Part Number
LM2575T-3.3G
Description
IC REG BUCK 3.3V 1A TO220-5
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-220-5
Datasheet
 Datasheet
EDA/CAD Models
LM2575T-3.3G Models
Product Attributes
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Category
Voltage - Input (Max)
40V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
52kHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Through Hole
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
TO-220-5
Voltage - Input (Min)
4.75V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP1501-33T5L-UDiodes Incorporated106AP1501-33T5L-UDI-ND$3.12000Similar
LM2576-3.3WTMicrochip Technology0LM2576-3.3WT-ND$1.33000Similar
MIC4575-3.3WTMicrochip Technology0576-2340-ND$4.14000Similar
MIC4576-3.3WTMicrochip Technology0576-2343-ND$4.28000Similar
LM2591HVT-3.3/NOPBTexas Instruments0LM2591HVT-3.3/NOPB-ND$6.59000Similar
In-Stock: 0
50 estimated in stock on 25-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.83000$2.83
10$2.54100$25.41
50$2.39720$119.86
100$1.91780$191.78
250$1.67808$419.52
500$1.63012$815.06
1,000$1.29451$1,294.51
2,500$1.24656$3,116.40
5,000$1.19862$5,993.10
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.