MPQ4475MGR-AEC1-Z

Series:	Automotive, AEC-Q100
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	7V
Voltage - Input (Max):	36V
Voltage - Output (Min/Fixed):	5V
Voltage - Output (Max):	--
Current - Output:	2.5A
Frequency - Switching:	Selectable
Synchronous Rectifier:	--
Operating Temperature:	-40°C ~ 125°C (TJ)

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The MPQ4475MGR-AEC1-Z is a highly efficient, synchronous, and very versatile DC-DC Switching Regulator. The MPQ4475MGR-AEC1-Z is capable of operating over a wide input voltage range, providing a regulated output voltage regardless of input voltage fluctuations and load conditions. The MPQ4475MGR-AEC1-Z has an adjustable fixed-frequency and Pulse Width Modulated (PWM) output stage. As a result, this power management solution is suitable for numerous application requirements, ranging from low-end motor control and embedded system power, to high-end medical and industrial power requirements.The MPQ4475MGR-AEC1-Z has a very low quiescent current, making it an ideal solution for power modules in remote wireless applications, as well as traditional centralized power modules in a variety of industrial, commercial and consumer applications. This device is also highly efficient, allowing power savings over extended operating cycles. The MPQ4475MGR-AEC1-Z can be operated in either a buck or boost mode, providing wide range flexibility and greatly simplifying design considerations. Once the desired output voltage is set, the MPQ4475MGR-AEC1-Z automatically regulates the desired output level. The MPQ4475MGR-AEC1-Z is an excellent choice for any application where a regulated output voltage is required with minimal power consumption.The MPQ4475MGR-AEC1-Z integrates an advanced PWM pulse width controller, voltage feedback circuitry and current sense circuitry. This advanced feature set allows for fine-tuning of the system’s operating parameters, providing accurate output voltage control in response to load fluctuations and input voltage variations. The MPQ4475MGR-AEC1-Z can be programmed to provide a variety of features including an adjustable output current limit, an adjustable output soft start, an adjustable switching frequency, and an adjustable under-voltage lockout level.The MPQ4475MGR-AEC1-Z is a synchronous step-down PWM converter that explicitly supports highly efficient operation over wide input voltage ranges. The switching frequency of the device is set through resistors that are externally connected to an external clock source. The converter utilizes a unique pulse width modulation technique that combines a linear voltage control with a high-performance current mode control to produce near current-mode loop stability. This makes the device ideal for fixed frequency applications such as embedded 8 and 32-bit microcontroller suppliers and low power automotive DC-DC converters.The MPQ4475MGR-AEC1-Z is also capable of providing a high current output of up to 2.3A, allowing for powering of even the most power-hungry devices. Additionally, the device operates at a frequency-compensation voltage as low as 0.67 volts, reducing the need for additional soft-start techniques. The MPQ4475MGR-AEC1-Z is intended for use in DC-DC applications ranging from low power, low voltage converters to high current, high voltage systems. It provides the flexibility and performance needed to cater to a variety of applications, ranging from computer peripherals to server power supplies and industrial applications. Additionally, its wide input voltage range makes it perfect for applications that require the use of battery, USB, AC/DC, or wall adapter power sources. With its integrated power MOSFETs, highly configurable operating parameters, and high efficiency, the MPQ4475MGR-AEC1-Z is an attractive power management solution for embedded, industrial, and consumer applications. The adjustable output voltage and current limit, adjustable start-up time, and adjustable switching frequency features make it suitable for a wide variety of applications, ranging from low to high power, low to high voltage, and controlled or arbitrary frequency operation. In addition, its advanced PWM technology ensures that the output voltage is regulated to the desired level regardless of input voltage and load fluctuations. The MPQ4475MGR-AEC1-Z is an advanced, highly efficient, and configurable DC-DC Switching Regulator. Its wide input voltage range and many adjustable features make it suitable for numerous applications, ranging from low-power, low-voltage motor control systems to high-power, high-voltage industrial and commercial power systems. Its unique Pulse Width Modulated (PWM) output stage allows for high efficiency and power savings over extended operating cycles, while the adjustable current limit and soft start features provide additional control over the output voltage. With a total package size of 4.5mm x 4.5mm, the MPQ4475MGR-AEC1-Z is an ideal solution for a variety of power management applications.

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