Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN
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MP9943GQ-P

DigiKey Part Number
1589-1245-2-ND - Tape & Reel (TR)
1589-1245-1-ND - Cut Tape (CT)
1589-1245-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MP9943GQ-P
Description
IC REG BUCK ADJ 3A 8QFN
Manufacturer Standard Lead Time
36 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN
Datasheet
 Datasheet
EDA/CAD Models
MP9943GQ-P Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
28.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
410kHz
Function
Step-Down
Synchronous Rectifier
Yes
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
8-QFN (3x3)
Voltage - Input (Min)
4V
Base Product Number
Voltage - Input (Max)
36V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MP9943AGQ-PMonolithic Power Systems Inc.2661589-MP9943AGQ-PCT-ND€2.30000Parametric Equivalent
MP9943AGQ-ZMonolithic Power Systems Inc.4.5911589-1752-1-ND€2.00000Parametric Equivalent
In-Stock: 46
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€2.30000€2.30
10€1.71600€17.16
25€1.56920€39.23
100€1.40740€140.74
250€1.33040€332.60
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500€1.28392€641.96
1.000€1.24570€1,245.70
1.500€1.22655€1,839.83
2.500€1.20533€3,013.32
3.500€1.19293€4,175.26
5.000€1.18100€5,905.00
Manufacturers Standard Package
Unit Price without VAT:€2.30000
Unit Price with VAT:€2.76000