MP2935DQK-LF-Z

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Controller, Intel VR12.5
Voltage - Input:	4.5 V ~ 5.5 V
Number of Outputs:	1
Voltage - Output:	0 V ~ 3.04 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	40-VFQFN Exposed Pad
Supplier Device Package:	40-QFN (6x6)

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Introduction

The MP2935DQK-LF-Z is a voltage regulator designed for special purpose power applications. It is a low-voltage DC-DC converter with an integrated controller, which helps improve the efficiency and reliability of power supply systems. This regulator can be used for a wide range of applications, such as photovoltaic energy harvesting, high-power automotive systems, and ultra-low-power systems in consumer electronics, allowing for the development of new features and product platforms.

Application Fields

The MP2935DQK-LF-Z is a versatile regulator that is suitable for a variety of applications. It can be used in photovoltaic energy harvesting applications to convert low-voltage, high-power input to a low output voltage. The regulator is also suitable for powering high-power automotive systems, such as car audio amplifiers, consumer electronics, and automotive accessories. The regulator also offers low-cost designs and allows for accurate output current adjustment.In addition, the MP2935DQK-LF-Z is ideal for ultra-low-power devices, such as wearables and medical devices, which require high levels of reliability, accuracy, and efficiency. The regulator allows for accurate output current adjustment and provides a wide range of system protection functions. This makes it ideal for providing low output current and voltage for ultra-low-power applications.

Working Principle

The MP2935DQK-LF-Z is a switching regulator, which means it uses switches to modulate the input and output voltage. The regulator uses a Pulse Width Modulation (PWM) technique to convert low-voltage and high-power inputs to a low output voltage. The PWM technique works by rapidly switching transistors between an ON and OFF state to convert the input voltage to the specific output voltage.PWM is a controlled way to generate AC power from DC. The switching rate and duty cycle of the PWM signal can be adjusted to achieve the desired output voltage. The regulator also includes a load control feature, which can be used to adjust the output voltage or current to accommodate the current load on a system.The MP2935DQK-LF-Z also features a wide range of system protection features that improve the reliability and efficiency of power supply systems. The regulator provides over-temperature protection, short-circuit protection, current limit protection, and brown-out protection, which help to protect the system against damage from abnormal operating conditions.

Conclusion

The MP2935DQK-LF-Z is a versatile voltage regulator designed for special purpose power applications. This regulator is capable of providing a low output voltage and current, making it an ideal choice for a wide range of applications, including photovoltaic energy harvesting, high-power automotive systems, and ultra-low-power systems in consumer electronics. The regulator utilizes a Pulse Width Modulation technique to convert low-voltage and high-power inputs to a low output voltage. In addition, the regulator also features a wide range of system protection features that improve the reliability and efficiency of power supply systems.

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