Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
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MP4558DN-LF-Z

DigiKey Part Number
1589-1672-2-ND - Tape & Reel (TR)
1589-1672-1-ND - Cut Tape (CT)
1589-1672-6-ND - Digi-Reel®
Manufacturer
Monolithic Power Systems Inc.
Manufacturer Product Number
MP4558DN-LF-Z
Description
IC REG BUCK ADJ 1A 8SOIC
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
52V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Not For New Designs
Frequency - Switching
Up to 2MHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
8-SOIC-EP
Voltage - Input (Min)
3.8V
Base Product Number
Voltage - Input (Max)
55V
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Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MP4571GQB-PMonolithic Power Systems Inc.5741589-MP4571GQB-PCT-NDFr.2.50000MFR Recommended
MP4571GQB-ZMonolithic Power Systems Inc.71589-MP4571GQB-ZCT-NDFr.2.23000MFR Recommended
MPQ4558DN-LF-ZMonolithic Power Systems Inc.10,2621589-1804-1-NDFr.2.67000Parametric Equivalent
In-Stock: 896
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in CHF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1Fr.2.19000Fr.2.19
10Fr.1.63100Fr.16.31
25Fr.1.49200Fr.37.30
100Fr.1.33910Fr.133.91
250Fr.1.26620Fr.316.55
500Fr.1.23954Fr.619.77
* All Digi-Reel orders will add a Fr.7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500Fr.1.14794Fr.2,869.85
5,000Fr.1.12493Fr.5,624.65
Manufacturers Standard Package
Unit Price without VAT:Fr.2.19000
Unit Price with VAT:Fr.2.36739
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