MP1583DN-LF-Z is available for purchase but is not normally stocked.
Available Substitutes:

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MP9943GQ-Z
Monolithic Power Systems Inc.
In Stock: 11,889
Unit Price: Fr.1.82000
Datasheet
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8-SOICE-EP
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MP1583DN-LF-Z

DigiKey Part Number
MP1583DN-LF-Z-ND - Tape & Reel (TR)
Manufacturer
Monolithic Power Systems Inc.
Manufacturer Product Number
MP1583DN-LF-Z
Description
IC REG BUCK ADJ 3A 8SOICE
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.22V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Monolithic Power Systems Inc.
Series
-
Packaging
Tape & Reel (TR)
Part Status
Not For New Designs
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4.75V
Voltage - Input (Max)
23V
Voltage - Output (Min/Fixed)
1.22V
Voltage - Output (Max)
21V
Current - Output
3A
Frequency - Switching
385kHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package
8-SOICE
Base Product Number
MP1583
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Available To Order
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in CHF
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500Fr.1.27346Fr.3,183.65
5,000Fr.1.24843Fr.6,242.15
Manufacturers Standard Package
Unit Price without VAT:Fr.1.27346
Unit Price with VAT:Fr.1.37661