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-NDNT$115.00000MFR Recommended
MP4571GQB-ZMonolithic Power Systems Inc.71589-MP4571GQB-ZCT-NDNT$103.00000MFR Recommended
MPQ4558DN-LF-ZMonolithic Power Systems Inc.7,7621589-1804-1-NDNT$123.00000Parametric Equivalent
In-Stock: 786
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$101.00000NT$101
10NT$75.30000NT$753
25NT$68.88000NT$1,722
100NT$61.83000NT$6,183
250NT$58.46400NT$14,616
500NT$57.23000NT$28,615
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500NT$53.00120NT$132,503
5,000NT$51.93900NT$259,695
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