MPQ2143DJ-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):	2.5V
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Output (Max):	5V
Current - Output:	3A
Frequency - Switching:	1.2MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 125°C (TJ)

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Introduction to DC DC Switching Regulators
DC DC switching regulators are components that regulate the voltage of a power supply, usually converting a given voltage to another. Different types of DC DC switching regulators include step down, step up, and buck-boost regulators. Generally, this type of regulator is used when there is a requirement for low voltage, high current output from a power supply. MPQ2143DJ-P Application Field and Working Principle
The MPQ2143DJ-P is a step down DC DC switching regulator and is intended for use in a wide range of applications. It can provide a wide output range with low inputs and high efficiency. The MPQ2143DJ-P works to convert an input voltage to a lower output voltage at a higher current. This is achieved through the use of two switches, an inductor, and two capacitors, as well as the two sets of control signals. When the first switch is active, current is sent through the inductor, which stores energy as a magnetic field. The current is then switched to the second switch, and the stored magnetic field from the inductor then induces a current, allowing the output voltage to be boosted. Some of the key features of the MPQ2143DJ-P include an adjustable frequency range of 200kHz to 2.2MHz, an output voltage range of 0.75V to 9V, a maximum input current of 9A, a maximum output current of 9A, and a 2.65 V to 6V wide input voltage range. The MPQ2143DJ-P is also RoHS compliant and UL certified. Conclusion
In conclusion, DC DC switching regulators are components that regulate the voltage of a power supply. The MPQ2143DJ-P is a step down DC DC switching regulator, intended for use in a variety of applications. It works by converting an input voltage to a lower output voltage at a higher current. It has an adjustable frequency range of 200kHz to 2.2MHz, an output voltage range of 0.75V to 9V, a maximum input/output current of 9A, and a 2.65 V to 6V wide input voltage range. Furthermore, it is RoHS compliant and UL certified.

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