MP2187GQA-P Integrated Circuits (ICs)

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The MP2187GQA-P is a DC/DC Switching Regulator from Monolithic Power Systems (MPS) that is specifically designed for use in applications that require the regulation of power lines. The compact surface-mount device operates over an input voltage range of 2.8V to 24V with a maximum output of 18V. It offers a low output voltage ripple and high efficiency, as well as flexible power supply design.

The MP2187GQA-P features an integrated switch-mode DC/DC converter with an internal voltage reference, allowing it to regulate input voltage while sinking output current. This converter may be specifically configured with a wide range of available output-voltage settings, and it can be used in boost, buck, or inverter topologies. The regulator also features a wide temperature range and low-frequency operation, making it highly suitable for use in applications that require compliance with regulatory standards.

The MP2187GQA-P also includes several convenient features to optimize its design flexibility. It includes over-temperature, over-current, and undervoltage protection, as well as an external sync control for high/low frequency operation. An optional external frequency control feature can also be enabled for custom frequency calibration, allowing for higher power supply design flexibility.

The MP2187GQA-P is ideal for use in automotive, consumer or industrial applications. Its ability to regulate the voltage of power lines makes it suitable for use in a wide variety of applications, including switch-mode DC motors, Li-Ion battery chargers, CPU power supplies, and power adapters. The MP2187GQA-P is available in a variety of packages, including 8-pin SSOP, 8-pin VQFN, and 8-pin WDFN versions.

The MP2187GQA-P operates with a unique and efficient power conversion technology. This technology includes several elements, all of which help to ensure high efficiency and low noise. These elements include an internal synchronous rectifier, a mode control circuit for selection of PWM or PSM operation, and a latch-free protection scheme for over-temperature protection. Additionally, an internal Soft-Start circuit reduces inrush currents at startups, protecting the components from damage.

The MP2187GQA-P is an effective and efficient DC/DC switching regulator, allowing for easy and flexible power supply design without sacrificing performance or efficiency. Its low output voltage ripple, low frequency operation, and over-temperature protection make it an ideal choice for a wide range of applications, including automotive, consumer and industrial applications.

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