LM2576SX-5.0/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $1.75000
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Microchip Technology
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Unit Price: $1.75000
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Microchip Technology
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Unit Price: $1.79000
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onsemi
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Buck Switching Regulator IC Positive Fixed 5V 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.

LM2576SX-5.0/NOPB

DigiKey Part Number
LM2576SX-5.0/NOPBTR-ND - Tape & Reel (TR)
LM2576SX-5.0/NOPBCT-ND - Cut Tape (CT)
LM2576SX-5.0/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2576SX-5.0/NOPB
Description
IC REG BUCK 5V 3A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Datasheet
 Datasheet
EDA/CAD Models
LM2576SX-5.0/NOPB Models
Product Attributes
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Category
Voltage - Input (Max)
40V
Mfr
Voltage - Output (Min/Fixed)
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
52kHz
Part Status
Active
Synchronous Rectifier
No
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Package / Case
Output Type
Supplier Device Package
TO-263 (DDPAK-5)
Number of Outputs
1
Base Product Number
Voltage - Input (Min)
4V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2575-5.0WUMicrochip Technology0576-1517-5-ND$1.75000Similar
LM2575-5.0WU-TRMicrochip Technology0150-LM2575-5.0WU-TRCT-ND$1.75000Similar
LM2576-5.0WUMicrochip Technology1,859576-2131-ND$1.79000Similar
NCV2575D2T-5R4Gonsemi794488-NCV2575D2T-5R4GCT-ND$3.67000Similar
In-Stock: 0
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.98000$3.98
10$3.00300$30.03
25$2.75880$68.97
100$2.49120$249.12
250$2.36356$590.89
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$2.28658$1,143.29
1,000$2.22325$2,223.25
1,500$2.19152$3,287.28
2,500$2.15638$5,390.95
3,500$2.13583$7,475.40
Manufacturers Standard Package