20 SO
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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
10 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
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In-Stock: 2,543
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Quantity
All prices are in CHF
Cut Tape (CT)
QuantityUnit PriceExt Price
1Fr.3.74000Fr.3.74
10Fr.2.84300Fr.28.43
25Fr.2.61880Fr.65.47
100Fr.2.37220Fr.237.22
250Fr.2.25464Fr.563.66
500Fr.2.18380Fr.1,091.90
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000Fr.2.12546Fr.2,125.46
2,000Fr.2.07746Fr.4,154.92
3,000Fr.2.05341Fr.6,160.23
Manufacturers Standard Package
Unit Price without VAT:Fr.3.74000
Unit Price with VAT:Fr.4.04294