MP9943GQ-Z
  • Share:

Monolithic Power Systems Inc. MP9943GQ-Z

Manufacturer No:
MP9943GQ-Z
Manufacturer:
Monolithic Power Systems Inc.
Package:
Tape & Reel (TR)
Description:
IC REG BUCK ADJUSTABLE 3A 8QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MP9943GQ-Z, produced by Monolithic Power Systems Inc., is a high-efficiency step-down converter designed for a wide range of power management applications. This component is part of the MP9943 family and is known for its peak current capability of 3A and an operating voltage range of up to 36V. The MP9943GQ-Z features a fixed switching frequency of 410kHz and includes a power good signal, making it suitable for systems requiring reliable and efficient power conversion.

Key Specifications

ParameterValue
Part NumberMP9943GQ-Z
ManufacturerMonolithic Power Systems Inc.
Peak Current3A
Operating Voltage RangeUp to 36V
Switching Frequency410kHz
Power Good SignalYes
Package TypeQFN-16

Key Features

  • High efficiency step-down conversion
  • Peak current capability of 3A
  • Operating voltage range up to 36V
  • Fixed switching frequency of 410kHz
  • Power good signal for monitoring output voltage
  • Compact QFN-16 package

Applications

The MP9943GQ-Z is suitable for various applications requiring efficient and reliable power conversion, including:

  • Industrial power systems
  • Consumer electronics
  • Automotive systems
  • Telecommunication equipment
  • Server and data storage systems

Q & A

  1. What is the peak current capability of the MP9943GQ-Z?
    The MP9943GQ-Z has a peak current capability of 3A.
  2. What is the operating voltage range of the MP9943GQ-Z?
    The operating voltage range is up to 36V.
  3. What is the switching frequency of the MP9943GQ-Z?
    The switching frequency is fixed at 410kHz.
  4. Does the MP9943GQ-Z include a power good signal?
    Yes, it includes a power good signal for monitoring the output voltage.
  5. What is the package type of the MP9943GQ-Z?
    The package type is QFN-16.
  6. What are some typical applications for the MP9943GQ-Z?
    Typical applications include industrial power systems, consumer electronics, automotive systems, telecommunication equipment, and server and data storage systems.
  7. Where can I find detailed specifications for the MP9943GQ-Z?
    Detailed specifications can be found in the datasheet available on the Monolithic Power Systems website or through distributors like Digi-Key, Mouser, etc.
  8. Is the MP9943GQ-Z suitable for high-efficiency power conversion?
    Yes, it is designed for high-efficiency step-down conversion.
  9. Can the MP9943GQ-Z be used in automotive systems?
    Yes, it can be used in automotive systems due to its robust specifications and reliability.
  10. What is the significance of the power good signal in the MP9943GQ-Z?
    The power good signal allows for monitoring of the output voltage, ensuring the system operates within specified parameters.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):4V
Voltage - Input (Max):36V
Voltage - Output (Min/Fixed):0.8V
Voltage - Output (Max):28.5V
Current - Output:3A
Frequency - Switching:410kHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:8-VDFN
Supplier Device Package:8-QFN (3x3)
0 Remaining View Similar

In Stock

$2.62
87

Please send RFQ , we will respond immediately.

Same Series
MP9943GQ-P
MP9943GQ-P
IC REG BUCK ADJUSTABLE 3A 8QFN

Similar Products

Part Number MP9943GQ-Z MP9943AGQ-Z MP9943GQ-P
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Product Status Active Active Active
Function Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive
Topology Buck Buck Buck
Output Type Adjustable Adjustable Adjustable
Number of Outputs 1 1 1
Voltage - Input (Min) 4V 4V 4V
Voltage - Input (Max) 36V 36V 36V
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V
Voltage - Output (Max) 28.5V 28.5V 28.5V
Current - Output 3A 3A 3A
Frequency - Switching 410kHz 410kHz 410kHz
Synchronous Rectifier Yes Yes Yes
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 8-VDFN 8-VDFN 8-VDFN
Supplier Device Package 8-QFN (3x3) 8-QFN (3x3) 8-QFN (3x3)

Related Product By Categories

ADP2164ACPZ-1.8-R7
ADP2164ACPZ-1.8-R7
Analog Devices Inc.
IC REG BUCK 1.8V 4A 16LFCSP
TPS62424QDRCRQ1
TPS62424QDRCRQ1
Texas Instruments
TPS62424-Q1 AUTOMOTIVE 2.25-MHZ
LT8361IMSE#PBF
LT8361IMSE#PBF
Analog Devices Inc.
IC REG BST SEPIC 2A 16MSOP
LM2596S-5.0/NOPB
LM2596S-5.0/NOPB
Texas Instruments
IC REG BUCK 5V 3A TO263-5
TPS61235PRWLR
TPS61235PRWLR
Texas Instruments
IC REG BOOST 5.1V 6.5A 9VQFN
TPS54308DDCT
TPS54308DDCT
Texas Instruments
IC REG BUCK ADJ 3A TSOT23-6
LM2574HVMX-ADJ/NOPB
LM2574HVMX-ADJ/NOPB
Texas Instruments
IC REG BUCK ADJ 500MA 14SOIC
LM7705MMX/NOPB
LM7705MMX/NOPB
Texas Instruments
IC REG CHARGE PUMP -0.23V 8VSSOP
TPS548B27RYLR
TPS548B27RYLR
Texas Instruments
2.7-V TO 16-V, 20-A SYNCHRONOUS
MC34063ECD
MC34063ECD
STMicroelectronics
IC REG BUCK BST ADJ 1.5A 8SO
TPS61016DGSRG4
TPS61016DGSRG4
Texas Instruments
IC REG BOOST 3.3V 1.07A 10VSSOP
LV5980MC-AH
LV5980MC-AH
onsemi
IC REG BUCK ADJUSTABLE 3A 8SOIC

Related Product By Brand

MP3422GG-Z
MP3422GG-Z
Monolithic Power Systems Inc.
IC REG BOOST ADJ 6.5A 14QFN
MP1593DN-LF-Z
MP1593DN-LF-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 3A 8SOIC
MP28164GD-Z
MP28164GD-Z
Monolithic Power Systems Inc.
IC REG BUCK BST ADJ 4.2A 11QFN
MP1541DJ-LF-Z
MP1541DJ-LF-Z
Monolithic Power Systems Inc.
IC REG BOOST ADJ 300MA TSOT23-5
MP2225GJ-Z
MP2225GJ-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 5A TSOT23-8
MP2359DJ-LF-Z
MP2359DJ-LF-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 1.2A TSOT23-6
MP1471AGJ-Z
MP1471AGJ-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 3A TSOT23-6
MP2162GQH-Z
MP2162GQH-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 2A 8QFN
MPQ2179GQHE-AEC1-Z
MPQ2179GQHE-AEC1-Z
Monolithic Power Systems Inc.
5.5V, PEAK 3A, 2.4MHZ, SYNCHRONO
MP4462DN-LF-Z
MP4462DN-LF-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 3.5A 8SOIC
MP2145GD-P
MP2145GD-P
Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 6A 12QFN
MP1584EN-LF
MP1584EN-LF
Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 3A 8SOIC