Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad
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MPQ4559DQ-LF-Z

DigiKey Part Number
1589-MPQ4559DQ-LF-ZTR-ND - Tape & Reel (TR)
1589-MPQ4559DQ-LF-ZCT-ND - Cut Tape (CT)
1589-MPQ4559DQ-LF-ZDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MPQ4559DQ-LF-Z
Description
IC REG BUCK ADJ 1.5A 10QFN
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
MPQ4559DQ-LF-Z Models
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
10-QFN (3x3)
Voltage - Input (Min)
3.8V
Base Product Number
Voltage - Input (Max)
55V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MPQ4572GQB-PMonolithic Power Systems Inc.7501589-MPQ4572GQB-PCT-ND$5.53000MFR Recommended
MPQ4572GQB-ZMonolithic Power Systems Inc.01589-MPQ4572GQB-ZCT-ND$5.02000MFR Recommended
MPQ4572GQBE-AEC1-ZMonolithic Power Systems Inc.01589-MPQ4572GQBE-AEC1-ZCT-ND$6.38000MFR Recommended
MP4559DQ-LF-PMonolithic Power Systems Inc.3701589-MP4559DQ-LF-PCT-ND$3.55000Parametric Equivalent
MP4559DQ-LF-ZMonolithic Power Systems Inc.2,5151589-MP4559DQ-LF-ZCT-ND$2.93000Parametric Equivalent
In-Stock: 4,637
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Substitutes or Alternative Package Types
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.09000$4.09
10$3.04900$30.49
25$2.78840$69.71
100$2.50290$250.29
250$2.36664$591.66
500$2.28450$1,142.25
1,000$2.21692$2,216.92
2,500$2.14557$5,363.93
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$2.10257$10,512.85
Manufacturers Standard Package
Unit Price without GST:$4.09000
Unit Price with GST:$4.49900