Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad
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MP4559DQ-LF-P

DigiKey Part Number
1589-MP4559DQ-LF-PTR-ND - Tape & Reel (TR)
1589-MP4559DQ-LF-PCT-ND - Cut Tape (CT)
1589-MP4559DQ-LF-PDKR-ND - Digi-Reel®
Manufacturer
Monolithic Power Systems Inc.
Manufacturer Product Number
MP4559DQ-LF-P
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
Product Attributes
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Category
Voltage - Input (Max)
55V
Mfr
Voltage - Output (Min/Fixed)
Series
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
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Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MP4572GQB-PMonolithic Power Systems Inc.5,8291589-MP4572GQB-PCT-NDRM13.12000MFR Recommended
MP4559DQ-LF-ZMonolithic Power Systems Inc.2,5151589-MP4559DQ-LF-ZCT-NDRM7.92000Parametric Equivalent
MP4561DQ-LF-PMonolithic Power Systems Inc.01589-1187-1-NDRM15.17000Parametric Equivalent
MP4561DQ-LF-ZMonolithic Power Systems Inc.5,8471589-1677-1-NDRM13.79000Parametric Equivalent
MPQ4559DQ-LF-ZMonolithic Power Systems Inc.4,6371589-MPQ4559DQ-LF-ZCT-NDRM11.07000Parametric Equivalent
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In-Stock: 370
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Not recommended for new design, minimums may apply View Substitutes
Quantity
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM9.61000RM9.61
10RM7.14300RM71.43
25RM6.52320RM163.08
100RM5.84030RM584.03
250RM5.51488RM1,378.72
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500RM5.31860RM2,659.30
1,000RM5.15711RM5,157.11
1,500RM5.07619RM7,614.29
2,500RM4.98656RM12,466.40
3,500RM4.93417RM17,269.60
5,000RM4.88382RM24,419.10
Manufacturers Standard Package
Unit Price without VAT:RM9.61000
Unit Price with VAT:RM10.57100
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