MPQ4573GQBE-AEC1-P is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 401
Unit Price: $4.43000

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $4.43000
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $3.96000
Datasheet
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2.5A 12-VFQFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MPQ4573GQBE-AEC1-P

DigiKey Part Number
1589-MPQ4573GQBE-AEC1-PTR-ND - Tape & Reel (TR)
1589-MPQ4573GQBE-AEC1-PCT-ND - Cut Tape (CT)
1589-MPQ4573GQBE-AEC1-PDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MPQ4573GQBE-AEC1-P
Description
IC REG BUCK ADJ 2.5A 12QFN
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2.5A 12-VFQFN
Datasheet
 Datasheet
EDA/CAD Models
MPQ4573GQBE-AEC1-P Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
54V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
Up to 2.2MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount, Wettable Flank
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
12-QFN (2.5x3)
Voltage - Input (Min)
4.5V
Base Product Number
Voltage - Input (Max)
60V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MPQ4573GQBE-PMonolithic Power Systems Inc.4011589-MPQ4573GQBE-PTR-ND$4.43000Parametric Equivalent
MPQ4573GQBE-AEC1-ZMonolithic Power Systems Inc.01589-MPQ4573GQBE-AEC1-ZTR-ND$4.43000Parametric Equivalent
MPQ4573GQBE-ZMonolithic Power Systems Inc.01589-MPQ4573GQBE-ZTR-ND$3.96000Parametric Equivalent
In-Stock: 0
500 estimated in stock on 07-Feb-2028
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.91000$4.91
10$3.73200$37.32
25$3.43840$85.96
100$3.11570$311.57
250$2.96820$742.05
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$2.86900$1,434.50
1,000$2.79265$2,792.65
1,500$2.75441$4,131.61
2,500$2.71204$6,780.10
3,500$2.68729$9,405.51
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.