LM2576T-ADJ/LF03 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.54000
Datasheet

Similar


onsemi
In Stock: 5,600
Unit Price: $2.49000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $2.62000
Datasheet
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-5 Formed Leads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM2576T-ADJ/LF03

DigiKey Part Number
296-35127-5-ND
Manufacturer
Manufacturer Product Number
LM2576T-ADJ/LF03
Description
IC REG BUCK ADJ 3A TO220-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-5 Formed Leads
Datasheet
 Datasheet
EDA/CAD Models
LM2576T-ADJ/LF03 Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
40V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
37V
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)
4V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2576T-ADJ/LF02Texas Instruments0LM2576T-ADJ/LF02-ND$3.54000Parametric Equivalent
LM2576TV-ADJGonsemi5,6002832-LM2576TV-ADJG-ND$2.49000Similar
LM2575TV-ADJGonsemi0LM2575TV-ADJGOS-ND$2.62000Similar
In-Stock: 0
45 estimated in stock on 06-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.65000$3.65
10$2.74800$27.48
45$2.40511$108.23
135$2.23185$301.30
270$2.14707$579.71
540$2.07728$1,121.73
1,035$2.02305$2,093.86
2,520$1.96327$4,947.44
5,040$1.92601$9,707.09
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.