MP8619EQJ-LF-Z

Voltage - Input (Max):	25V
Supplier Device Package:	30-QFN (5x6)
Package / Case:	30-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-20°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	600kHz
Current - Output:	8A
Voltage - Output (Max):	15V
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:	Tape & Reel (TR)

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The MP8619EQJ-LF-Z is a DC-DC switching regulator in the power management integrated circuit (PMIC) family. It is designed to convert input voltages of 4.5V up to 30V into a regulated 3.3V output. It has been developed to provide the most efficient power conversion solutions for applications requiring low voltage, low power, and low noise.The MP8619EQJ-LF-Z offers a variety of features including built-in overvoltage protection, current balancing, soft start and power up/down sequencing. It has been optimized for applications such as cellular handsets, GPS and PDA applications, and notebooks.The MP8619EQJ-LF-Z is a switching regulator that uses an internal power MOSFET and control IC in order to convert a single input voltage into a regulated 3.3V output. The regulator is controlled by an internally set loop control which enables it to accurately maintain the output voltage at 3.3V.The regulator is designed to be used in a wide variety of applications including cellular phones, PDAs, notebooks, and automotive systems. It is compatible with standard logic signals, and is designed to be used in situations such as those requiring high peak power applications.The MP8619EQJ-LF-Z has a wide input voltage range of 4.5V to 30V and is suitable for operation from a single Li-ion battery or multiple input sources. It offers a wide range of load currents from 10mA to 3.5A and its switching frequency can be set to either 800 kHz or 1.2 MHz.The MP8619EQJ-LF-Z has an integrated circuit which contains protection features such as overvoltage protection, short circuit protection, and overcurrent protection. It also has a power-down feature which prevents the circuit from enable entering into full power mode in order to conserve current consumption.The MP8619EQJ-LF-Z utilizes a highly efficient current mode control that is capable of providing output regulation accuracy of ±1.5% over line, load and temperature variations. This regulator also features a fast transient response of less than 1us, which improves the system performance.In conclusion, the MP8619EQJ-LF-Z is a DC-DC switching regulator in the power management integrated circuit family. It is designed to convert input voltage of 4.5V up to 30V into regulated 3.3V output. It is suitable for a wide range of applications, and provides a number of features such as overvoltage and short circuit protection, over current protection, and power down feature. In addition, the MP8619EQJ-LF-Z also offers an integrated circuit for protection and fast transient response for improved system performance.

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