MPQ4568GQ-P Integrated Circuits (ICs)

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PMIC - Voltage Regulators - DC DC Switching Regulators

The MPQ4568GQ-P is a DC-DC switching regulator designed for applications where a low cost, low noise and low quiescent current are required. The device supports wide input voltage ranges from 2.6V to 6.5V and can output up to a regulated 2.75V, with programmable current limit. The device utilizes a synchronous buck topology with a PWM control to enable low noise operation and reduce overall power consumption.

The MPQ4568GQ-P has a high efficiency switching regulator design with an internal 0.6A to 10A peak output current limit for the internal dual transistor switch. The device also incorporates a low quiescent current of only 0.6 uA, contributing to a very low power consumption.

The MPQ4568GQ-P also has two additional control pins, PWMD and PWMH, to allow for an adjustable output voltage and/or current limit. These pins can be used to adjust the output voltage from 0.6 to 2.75 volts and to set the current limit between 0.6A and 10A peak.

The MPQ4568GQ-P is ideal for applications such as automotive electronics, industrial power supplies, and general purpose DC-DC regulators.

In order to achieve high efficiency and noise performance, the MPQ4568GQ-P utilizes a synchronous buck topology with an internal dual transistor switch. The MPQ4568GQ-P is equipped with an internally programmed, wide input voltage range of 2.6V to 6.5V and an adjustable output voltage ranging from 0.6V and up to 2.75V. With a high frequency based design, the MPQ4568GQ–P is able to operate with a very low quiescent current of only 0.6 uA, enabling a very low power consumption.

The MPQ4568GQ–P is designed for high reliability and excellent thermal performance. With a robust EMI filter, the device is able to deliver a clean output power with very low noise. The internal dual transistor switch is also designed to handle a large output current and provides a wide output current range from 0.6A to 10A peak.

In addition to local loop compensation, the MPQ4568GQ–P also incorporates an external PWM and EN/EN_CF pins, allowing the user to further adjust the switching frequency, the output voltage and the peak current limit. With the external pins, users are able to fine-tune the performance of the charging process and optimize the system with respect to noise performance and current consumption.

Overall, the MPQ4568GQ–P is an ideal choice for applications where a low cost, low noise and low quiescent current are required. The device can be used in automotive electronics, industrial power supplies, and general purpose DC-DC regulators, making it an ideal choice for a variety of applications.

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