Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-PowerVFQFN
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MPQ4321GDE-AEC1-Z

DigiKey Part Number
1589-MPQ4321GDE-AEC1-ZTR-ND - Tape & Reel (TR)
1589-MPQ4321GDE-AEC1-ZCT-ND - Cut Tape (CT)
1589-MPQ4321GDE-AEC1-ZDKR-ND - Digi-Reel®
Manufacturer
Monolithic Power Systems Inc.
Manufacturer Product Number
MPQ4321GDE-AEC1-Z
Description
IC REG BUCK ADJ 1A 12QFN
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-PowerVFQFN
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Monolithic Power Systems Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
3.3V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
34.2V
Current - Output
1A
Frequency - Switching
350kHz ~ 2.5MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
12-PowerVFQFN
Supplier Device Package
12-QFN (2x3)
Base Product Number
MPQ4321
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In-Stock: 8,790
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Quantity
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.07000$4.07
10$3.01600$30.16
25$2.75120$68.78
100$2.46050$246.05
250$2.32188$580.47
500$2.23834$1,119.17
1,000$2.16957$2,169.57
2,500$2.09696$5,242.40
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$2.05322$10,266.10
Manufacturers Standard Package
Unit Price without GST:$4.07000
Unit Price with GST:$4.68050