MPQ4559DQ-LF-Z is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $30.10000
Datasheet

MFR Recommended


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $27.33000
Datasheet

MFR Recommended


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $34.67000
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $30.51000
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $27.74000
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $20.33652
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $17.24366
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 13
Unit Price: $32.14000
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $15.52724
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

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 (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MPQ4572GQB-PMonolithic Power Systems Inc.01589-MPQ4572GQB-PCT-ND$30.10000MFR Recommended
MPQ4572GQB-ZMonolithic Power Systems Inc.01589-MPQ4572GQB-ZCT-ND$27.33000MFR Recommended
MPQ4572GQBE-AEC1-ZMonolithic Power Systems Inc.01589-MPQ4572GQBE-AEC1-ZCT-ND$34.67000MFR Recommended
MP4561DQ-LF-PMonolithic Power Systems Inc.01589-1187-1-ND$30.51000Parametric Equivalent
MP4561DQ-LF-ZMonolithic Power Systems Inc.01589-1677-1-ND$27.74000Parametric Equivalent
Available To Order
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$22.27000$22.27
10$16.58600$165.86
25$15.17160$379.29
100$13.61570$1,361.57
250$12.87476$3,218.69
500$12.42800$6,214.00
1,000$12.06047$12,060.47
2,500$11.67227$29,180.67
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$11.43833$57,191.65
Manufacturers Standard Package