MPQ4432GLE-AEC1-P

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active

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Introduction

The MPQ4432GLE-AEC1-P is a DC-DC switching regulator designed for applications requiring high efficiency, low power consumption and reliable performance. It is a high-performance integrated DC-DC switching regulator which operates on a wide input voltage range. The MPQ4432GLE-AEC1-P supports input voltage from 2.7V to 12V and output current from 2A to 5A. It includes many features like wide input voltage range, current limit, output voltage accuracy and thermal protection.

Applications

The MPQ4432GLE-AEC1-P DC-DC switching regulator is designed for applications such as portable medical devices, smart watches, smartphones, tablets, PCs, game consoles, automotive electronics and mobile chargers.

• Portable medical devices: The MPQ4432GLE-AEC1-P DC-DC switching regulator is suited for portable medical devices due to its high efficiency, low power consumption and reliable performance.
• Smart watches: The wide input voltage range of the MPQ4432GLE-AEC1-P DC-DC switching regulator makes it suitable for powering smart watches.
• Smartphones: The MPQ4432GLE-AEC1-P DC-DC switching regulator can be used to power smartphones due to its accurate output voltage and small size.
• Tablets: The output device of the MPQ4432GLE-AEC1-P DC-DC switching regulator has the ability to provide accurate output voltage for tablet PCs.
• PCs: The MPQ4432GLE-AEC1-P DC-DC switching regulator can provide laptops and desktops with reliable performance.
• Game consoles: The current limit feature and thermal protection of the MPQ4432GLE-AEC1-P DC-DC switching regulator make it suitable for game consoles.
• Automotive electronics: The MPQ4432GLE-AEC1-P DC-DC switching regulator provides accurate output voltage for automotive electronics and other automotive applications, making it suitable for this application.
• Mobile chargers: The wide input voltage range of the MPQ4432GLE-AEC1-P DC-DC switching regulator makes it suitable for powering mobile chargers.

Working Principle

The MPQ4432GLE-AEC1-P DC-DC switching regulator consists of an input power supply, an adjusting circuit, a power switch, an output voltage conversion circuit and an output cushion capacitance. When the input voltage changes, the adjusting circuit will detect the voltage and adjust the duty-cycle of the power switch accordingly to make the output voltage constant.When the power switch is on, the current from the input power supply will crowd through the inductor and increase the energy stored in it. Once the switch is off, the stored energy will be given out to the output inductor, where it will be converted to the output voltage. The output cushion capacitance is used to reduce the output ripple.

Conclusion

To conclude, the MPQ4432GLE-AEC1-P is a high-performance integrated DC-DC switching regulator specifically designed for applications that require high efficiency, low power consumption and reliable performance. It is suitable for applications such as portable medical devices, smart watches, smartphones, tablets, PCs, game consoles, automotive electronics and mobile chargers. The MPQ4432GLE-AEC1-P DC-DC switching regulator consists of an input power supply, an adjusting circuit, a power switch, an output voltage conversion circuit and an output cushion capacitance, which work together to convert the input voltage to the required output voltage.

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