Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 20-SOIC (0.295", 7.50mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

L4973D3.3-013TR

DigiKey Part Number
497-3358-2-ND - Tape & Reel (TR)
497-3358-1-ND - Cut Tape (CT)
Manufacturer
STMicroelectronics
Manufacturer Product Number
L4973D3.3-013TR
Description
IC REG BUCK ADJ/0.5V 3.5A 20SO
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 20-SOIC (0.295", 7.50mm Width)
Datasheet
 Datasheet
EDA/CAD Models
L4973D3.3-013TR Models
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable (Fixed)
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
55V
Voltage - Output (Min/Fixed)
0.5V (3.3V)
Voltage - Output (Max)
50V
Current - Output
3.5A
Frequency - Switching
100kHz ~ 300kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
Base Product Number
L4973
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: 1 801
Check for Additional Incoming Stock
Quantity
All prices are in PLN
Cut Tape (CT)
QuantityUnit PriceExt Price
115,85000 zł15,85 zł
1012,01000 zł120,10 zł
2511,05200 zł276,30 zł
1009,99900 zł999,90 zł
2509,49616 zł2 374,04 zł
5009,19338 zł4 596,69 zł
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 0008,94411 zł8 944,11 zł
2 0008,73886 zł17 477,72 zł
3 0008,63618 zł25 908,54 zł
Manufacturers Standard Package
Unit Price without VAT:15,85000 zł
Unit Price with VAT:19,49550 zł