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

Direct


STMicroelectronics
In Stock: 545
Unit Price: ฿218.06000
Datasheet

Parametric Equivalent


STMicroelectronics
In Stock: 1,519
Unit Price: ฿448.22000
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-ND฿218.06000Direct
A5974DSTMicroelectronics1,519497-17060-ND฿448.22000Parametric Equivalent
In-Stock: 0
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All prices are in THB
Tube
QuantityUnit PriceExt Price
1฿74.04000฿74.04
10฿54.70200฿547.02
25฿49.90440฿1,247.61
100฿44.62830฿4,462.83
300฿41.68413฿12,505.24
500฿40.59484฿20,297.42
1,000฿39.34658฿39,346.58
2,500฿38.02874฿95,071.85
5,000฿37.23453฿186,172.65
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.