MP8761GL-Z

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The MP8761GL-Z is a DC-DC switching regulator, specifically a pulse width modulated (PWM) buck regulator. It is a convenient and cost-effective integrated power solution for general-purpose System-on-Chip (SoC) applications, that requires adjustable output voltages. Designed with careful attention to efficiency and superior transient response, the MP8761GL-Z provides a reliable, high-performance power supply solution for consumer-oriented applications.

The MP8761GL-Z converts a wide input voltage range (2.3V to 5.5V) applied to its input pins to an adjustable output voltage scaled precisely via an externally applied voltage between 0.8V and 5V. It also provides an integrated MOSFET switch designed to handle up to 1A of load current.

The MP8761GL-Z regulates its output voltage by modulating the duty cycle of the internal PWM signal via an internal feedback-loop. A subset of dedicated logic pins, combined with 3 control input pins, provide the ability to enable/disable the device and choose between a fixed-frequency operation mode or a synchronous-rectified operation mode, allowing for a wide range of operating frequencies from 0kHz to 1MHz.

Apart from the PWM-regulated voltage, the MP8761GL-Z also has an output for the buck\'s internal current sense signal, which can be used for external monitoring and controlling purposes. Furthermore, a comprehensive fault-protection and diagnostics functions are available with several different states reported on two fault- and two logic pins.

The MP8761GL-Z is designed in such a way that is perfect for a multitude of use-cases. It offers a wide voltage range, high load current, low output noise, low standby current and a low bill-of-materials (BOM) cost. The versatile combination of its features make the MP8761GL-Z suitable for a great variety of different applications.

Some examples of applications where the MP8761GL-Z can be utilized include many consumer electronics products, such as tablets, set-top boxes, portable media players and digital audio players, as well as game controllers, car navigation systems, digital TVs, routers and smart home devices. The MP8761GL-Z can also be used in embedded system applications, such as microcontrollers, memory cards and FPGAs, as well as automotive systems, industrial automation, wireless base-stations and remote monitoring systems.

The MP8761GL-Z is a monolithic buck switching regulator of the latest generation. It\'s high level of integration, superior load transient response, efficiency, flexibility and wide operating frequency range makes it an optimal choice for a wide variety of consumer-oriented, as well as embedded, applications.

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