Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-VFDFN Exposed Pad
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MPQ4558DQ-AEC1-LF-Z

DigiKey Part Number
1589-1805-2-ND - Tape & Reel (TR)
1589-1805-1-ND - Cut Tape (CT)
1589-1805-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MPQ4558DQ-AEC1-LF-Z
Description
IC REG BUCK ADJ 1A 10QFN
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-VFDFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Output (Max)
52V
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
Up to 2MHz
Part Status
Not For New Designs
Synchronous Rectifier
No
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Grade
Automotive
Topology
Qualification
AEC-Q100
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
3.8V
Supplier Device Package
10-QFN (3x3)
Voltage - Input (Max)
55V
Base Product Number
Voltage - Output (Min/Fixed)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MPQ4571GQB-AEC1-PMonolithic Power Systems Inc.4201589-MPQ4571GQB-AEC1-PCT-ND$5.76000MFR Recommended
MPQ4571GQB-AEC1-ZMonolithic Power Systems Inc.6,4131589-MPQ4571GQB-AEC1-ZCT-ND$5.28000MFR Recommended
MPQ4571GQBE-AEC1-PMonolithic Power Systems Inc.8071589-MPQ4571GQBE-AEC1-PCT-ND$6.23000MFR Recommended
MP4558DQ-LF-PMonolithic Power Systems Inc.1,8711589-1186-1-ND$4.35000Parametric Equivalent
In-Stock: 4,990
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.47000$5.47
10$4.13100$41.31
25$3.79600$94.90
100$3.42760$342.76
250$3.25200$813.00
500$3.23176$1,615.88
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$2.91169$14,558.45
Manufacturers Standard Package
Unit Price without VAT:$5.47000
Unit Price with VAT:$5.96230