Buck Switching Regulator IC Positive 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.

LM2576S-3.3

DigiKey Part Number
4518-LM2576S-3.3TR-ND - Tape & Reel (TR)
4518-LM2576S-3.3CT-ND - Cut Tape (CT)
4518-LM2576S-3.3DKR-ND - Digi-Reel®
Manufacturer
UMW
Manufacturer Product Number
LM2576S-3.3
Description
IC REG BUCK 3.3V 3A TO263-5L
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
UMW
Series
SIMPLE SWITCHER®
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Voltage - Input (Min)
4V
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
3.3V
Voltage - Output (Max)
-
Current - Output
3A
Frequency - Switching
52kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TA)
Mounting Type
Surface Mount
Package / Case
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package
TO-263-5L
Base Product Number
LM2576
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 263
Check for Additional Incoming Stock
Quantity
All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.68000$3.68
5$3.54400$17.72
10$3.48700$34.87
25$3.41280$85.32
50$3.35740$167.87
100$3.30290$330.29
250$3.23216$808.04
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$3.17962$1,589.81
1,000$3.12782$3,127.82
1,500$3.09790$4,646.85
2,500$3.06057$7,651.42
3,500$3.03621$10,626.74
Manufacturers Standard Package
Unit Price without VAT:$3.68000
Unit Price with VAT:$4.01120