MPQ4571GQB-AEC1-Z is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $4.20000
Datasheet

Parametric Equivalent


Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $1.75835
Datasheet
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 12-VFQFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MPQ4571GQB-AEC1-Z

DigiKey Part Number
1589-MPQ4571GQB-AEC1-ZTR-ND - Tape & Reel (TR)
1589-MPQ4571GQB-AEC1-ZCT-ND - Cut Tape (CT)
1589-MPQ4571GQB-AEC1-ZDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MPQ4571GQB-AEC1-Z
Description
IC REG BUCK ADJ 1A 12QFN
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 12-VFQFN
Datasheet
 Datasheet
EDA/CAD Models
MPQ4571GQB-AEC1-Z Models
Product Attributes
Filter Similar Products
Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
54V
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
400kHz ~ 2.2MHz
Part Status
Active
Synchronous Rectifier
Yes
Function
Step-Down
Operating Temperature
-40°C ~ 150°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)
4.5V
Supplier Device Package
12-QFN (2.5x3)
Voltage - Input (Max)
60V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MPQ4571GQB-AEC1-PMonolithic Power Systems Inc.01589-MPQ4571GQB-AEC1-PTR-ND$4.20000Parametric Equivalent
MPQ4571GQB-ZMonolithic Power Systems Inc.01589-MPQ4571GQB-ZTR-ND$1.75835Parametric Equivalent
In-Stock: 0
5,000 estimated in stock on 08-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.74000$3.74
10$2.81800$28.18
25$2.58840$64.71
100$2.33590$233.59
250$2.21548$553.87
500$2.14292$1,071.46
1,000$2.08319$2,083.19
2,500$2.02013$5,050.32
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$2.04160$10,208.00
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.