MPQ2560DN-LF

Voltage - Input (Max):	42V
Supplier Device Package:	8-SOICE
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	Up to 4MHz
Current - Output:	2.5A
Voltage - Output (Max):	39V
Voltage - Output (Min/Fixed):	0.8V
Series:	--
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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MPQ2560DN-LF Application Field and Working PrincipleMPQ2560DN-LF, a type of DC DC switching regulator, is a popular product from Monolithic Power Systems(MPS) used in many consumer electronic devices. It is a low cost and low noise voltage regulator solution and is suitable for a variety of consumer electronics devices, such as digital video and audio equipment, mobile phones, laptops, and game consoles. Although the series consists of multiple products, the MPQ2560DN-LF is one of the most commonly used products and has become a widely favored power management solution due to its performance, efficiency, and cost effectiveness.The MPQ2560DN-LF is used as a voltage regulator to convert a high input voltage into a lower, more consistent output voltage. It is a synchronous step-down regulator that operates with a constant switching frequency. It can achieve an output current of up to 2.5A with an efficiency up to 90%. It also features 0.5μA quiescent current and adjustable frequency (400kHz - 2MHz) to optimize efficiency and reduce the solution size.The features of the MPQ2560DN-LF are based around the MPS proprietary control architecture, which utilizes an advanced, analog-based control loop. This loop regulates the output voltage by monitoring the input and output voltages, and then adjusting the duty cycle of the switching frequency accordingly. The regulator also incorporates a 0.5μA shutdown current when the device is disabled to reduce the system power consumption. In addition, the regulator contains a variety of protection features, including current limit, thermal protection, and phase-shift protection, ensuring maximum performance and reliability.The MPQ2560DN-LF is ideal for applications requiring a stable output voltage at low cost and with minimal noise. This series of regulators is extremely versatile and provides a high level of flexibility and enabling quick system integration.All in all, the MPQ2560DN-LF is a reliable and efficient voltage regulator solution that is widely used in consumer electronics devices, including digital video and audio equipment, mobile phones, laptops, and game consoles. With its high efficiency, low cost, and a variety of features, it has become a popular power management solution for many consumer electronics applications.

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