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Exact MPN17 sourced attributes1 source document

Monolithic Power Systems Inc. · exact orderable part

MP9943GQ-Z

Name: MP9943GQ-Z
Brand: Monolithic Power Systems Inc.

IC REG BUCK ADJ 3A 8QFN

Original manufacturerCommercial terms confirmed per lot

ManufacturerMonolithic Power Systems Inc.

Package / case8-VDFN

Mounting typeunknown

PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

17 normalized values · 1 validated source

MP9943GQ-Z technical parameters
Parameter	Value
Current - Output	3A [1]
Base Product Number	MP9943 [1]
Frequency - Switching	410kHz [1]
Function	Step-Down [1]
Mfr	Monolithic Power Systems Inc. [1]
Mounting Type	Surface Mount [1]
Number of Outputs	1 [1]
Operating Temperature	-40°C ~ 125°C (TJ) [1]
Output Configuration	Positive [1]
Output Type	Adjustable [1]
Product Status	Active [1]
Synchronous Rectifier	Yes [1]
Topology	Buck [1]
Voltage - Input (Max)	36V [1]
Voltage - Input (Min)	4V [1]
Voltage - Output (Min/Fixed)	0.8V [1]
Voltage - Output (Max)	28.5V [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

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