MP8712GL-P

The MP8712GL-P, designed by Power Integration, is an integrated, 8-pin advanced DC/DC low drop-out voltage regulator. The device is an ideal solution for a variety of applications that require an accurate output voltage set point, often with adjustable current limit, minimum output noise, an operating supply voltage up to 18V, and a very wide input voltage range from 40V to 72V. It offers an adjustable output voltage range of 3.3V to 29V, with low quiescent current and very low dropout. The device is available in five grades, with an adjustable current limit from 1A to 3A, adjustable from 0.8V to 6V, and with a peak current of 12A.

The MP8712GL-P is designed to provide precise voltage/current regulation, and control over a wide range of operating supply and input voltage. This allows it to work in a variety of applications requiring precise output regulation, often with adjustable current limit. This technology offers cost effective solution even when a wide input voltage range is required.

The MP8712GL-P is an ideal solution for applications such as portable or battery-powered devices, automotive systems, and DC/DC converters in point of load (POL) systems. It has a very low quiescent current of 3mA, and its ultra-low dropout voltage of 0.8V allows for higher efficiency operation. It also offers a wide input voltage range of 40V to 72V, making it suitable for applications running from either a low voltage supply or from a battery.

The MP8712GL-P is specified for operation from –40°C to +125°C with the following features:

• Over-voltage protection
• Under-voltage protection
• Over-current protection
• Over-temperature protection
• Adjustable current limit
• Under-voltage lockout

The #MP8712GL-P features a wide output voltage range and current limit accuracy of ±1%, allowing very precise regulation and control over a wide range of operating supply and input voltages. The optional protection features provide additional safety and security, while its small size and extremely wide input voltage range make it suitable for a large variety of use cases.

The MP8712GL-P\'s working principle is best understood as a pulse width modulator, or PWM, converter. This type of DC/DC converter consists of an integrated block of four components: a control loop, an output stage, a high-side transistor, and a low-side transistor. The control loop senses the output voltage and adjusts the duty cycle of the switching transistors so that the output voltage is maintained at the desired value. The high-side and low-side transistors are connected in an H-bridge configuration, and are used to alternately charge and discharge an inductor, creating a pulse-width modulated waveform that is used to provide a precise output voltage.

The MP8712GL-P has a number of features that make it an ideal choice for high-efficiency, precise voltage regulation in a wide range of applications. Its low quiescent current and ultra-low dropout enable higher efficiency operation; its wide input voltage range of 40V to 72V allows it to work in a variety of applications that require precise output regulation, often with adjustable current

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