L5973D is out of stock and can be placed on backorder.
Available Substitutes:

Direct


STMicroelectronics
In Stock: 545
Unit Price: 10,14000 lei
Datasheet

Parametric Equivalent


STMicroelectronics
In Stock: 1.519
Unit Price: 20,85000 lei
Datasheet
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
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L5973D

DigiKey Part Number
497-14766-5-ND
Manufacturer
Manufacturer Product Number
L5973D
Description
IC REG BUCK ADJ 2.5A 8HSOP
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
L5973D Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
35V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
250kHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
8-HSOP
Voltage - Input (Min)
4V
Base Product Number
Voltage - Input (Max)
36V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
L5973D013TRSTMicroelectronics545497-4566-1-ND10,14000 leiDirect
A5974DSTMicroelectronics1.519497-17060-ND20,85000 leiParametric Equivalent
In-Stock: 0
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All prices are in RON
Tube
QuantityUnit PriceExt Price
19,93000 lei9,93 lei
107,33500 lei73,35 lei
256,69160 lei167,29 lei
1005,98400 lei598,40 lei
3005,58927 lei1.676,78 lei
5005,44320 lei2.721,60 lei
1.0005,27583 lei5.275,83 lei
2.5005,09912 lei12.747,80 lei
5.0004,99263 lei24.963,15 lei
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:9,93000 lei
Unit Price with VAT:12,01530 lei