MP4568GQ-P

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4.5V
Voltage - Input (Max):	45V
Voltage - Output (Min/Fixed):	--
Voltage - Output (Max):	--
Current - Output:	100mA
Frequency - Switching:	--
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	10-VFDFN Exposed Pad
Supplier Device Package:	10-QFN (3x3)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MP4568GQ-P Application Field and Working Principle

Introduction

MP4568GQ-P is a high-performance, variable-frequency, pulse-width modulated step-down switching regulator. It is the latest in a series of ultra-low power regulators from Monolithic Power Systems (MPS). The MP4568GQ-P is a versatile voltage regulator which has the capability to any given input voltage (3.0V-30V) into a precisely regulated 12V output voltage. It has the following features: low quiescent current, fast transient response, wide input voltage range, synchronous rectification, and programmable switching frequency. The MP4568GQ-P belongs to the MPS family of DC/DC Switching Regulators and Voltage Regulators.

Application Field

The MP4568GQ-P can potential be used in a variety of applications, given its wide input voltage range, and its adjustable switching frequency. One of its primary uses is as a portable power source, due to its low quiescent current, and its ability to precisely regulate output voltage over a wide range of input voltages. Moreover, the MP4568GQ-P is also a suitable choice for many industrial control systems and automotive applications due to its fast transient response and precision monitoring.

Working Principle

The MP4568GQ-P works on the principle of pulse-width modulation (PWM) technology. The device is controlled by an external pulse-width modulation (PWM) signal, which acts to control the power delivered to the output. The PWM control signal is generated from a specific set of core control and feedback components, including the voltage reference, comparator, and timer. The voltage reference provides a fixed reference voltage for the feedback loops. The comparator is responsible for comparing the current output voltage to the reference voltage, and it sends a PWM signal to the internal switching device (MOSFET) to adjust the output voltage. The timer is utilized to vary the switching frequency of the device to optimal performance.

Conclusion

The MP4568GQ-P is an advanced voltage regulator, offering a wide input voltage range, adjustable switching frequency, low quiescent current, fast transient response and precision monitoring. Its versatility and precision makes it suitable for use in a variety of medical and industrial applications, including portable power supplies, automotive control systems, and many other high performance consumer goods applications. The unique PWM control design allows for high efficiency and low power loss over a wide range of load currents and input voltages. With its ability to precisely regulate output voltage over a wide range of input voltages, the MP4568GQ-P is an excellent choice for many DC/DC switching regulator and voltage regulator applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description