MIC2810-4MSYML-TR

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The MIC2810-4MSYML-TR is a 5 V, high-efficiency dual synchronous buck DC/DC controller from MPS. It is a versatile, power supply solution for designing advanced voltage regulator applications. The controller provides two independent ON/OFF controlled synchronous step-down regulators with an output voltage range of 0.5 V to 4.5 V with current level accuracy up to ±2.5%. It enables digital control of both outputs as well as increases conversion efficiency.

The MIC2810-4MSYML-TR has many features to make it an efficient power supply controller. This includes high-side N-channel MOSFETs and low-side P-channel MOSFETs, a protected high efficient synchronous rectifier, an adjustable output voltage, programmable voltage linear mode, programmable switching frequency, programmable current sense, an adjustable power saving operating mode, programmable current limit, temperature compensation, over temperature protection, and an over voltage protection. All of these features make the MIC2810-4MSYML-TR an ideal power supply solution for many applications.

Applications for the MIC2810-4MSYML-TR controller include mobile devices and tablets, low-power embedded applications, automotive systems, and microcontrollers. Additionally, it can be used in various communication equipment such as modems, base stations and media access ports. It is an ideal controller for applications that require a low-noise and efficient voltage-regulating supply.

These features combined with its low noise and digital control makes the MIC2810-4MSYML-TR an ideal linear and switching voltage regulator solution. The MIC2810-4MSYML-TR provides a high efficiency and low noise solution with digital control and a variety of features that allows users to maximize their design efficiency.

The MIC2810-4MSYML-TR design principles begin with a built-in DC/DC controller that efficiently and accurately regulates the output load by controlling the turn-on times of the two on/off controlled synchronous N and P MOSFETs. By controlling the gate signals of the N and P MOSFETs, excellent current accuracy is ensured. Furthermore, the MIC2810-4MSYML-TR utilizes an output voltage feedback loop with a current sensing and pulse-width modulation (PWM) controller to regulate the output voltage. This allows the user to digitally connect the MIC2810-4MSYML-TR controller to any external load.

The MIC2810-4MSYML-TR also contains many other performance enhancing integrated circuits. These include an integrated high efficient synchronous rectifier, a current sense amplifier, and an adjustable power-saving mode. All of these components contribute to increased efficiency, higher current accuracy, and improved power savings, which are all advantages of using the MIC2810-4MSYML-TR.

The MIC2810-4MSYML-TR has various modes of operation, each with its own benefit depending on the application. It is equipped with a programmable switching frequency that ranges from 2kHz to 5MHz, allowing for a wide range of operating frequencies. The MIC2810-4MSYML-TR also supports an adjustable voltage linear mode, allowing for the regulation of very low load currents down to 500 μA. Additionally, when the load drops below 500 μA, it automatically switches to a power-saving mode that reduces the current consumption while keeping the output voltage stable.

Overall, the MIC2810-4MSYML-TR is an efficient and advanced power supply solution that provides versatility and many features like digital control, programmable voltage linear mode, programmable switching frequency, programmable current sense, adjustable power saving operating mode, programmable current limit, temperature compensation, over temperature protection, and over voltage protection that make it an excellent fit for many applications. With its high efficiency, low noise and flexible configuration, the MIC2810-4MSYML-TR is an ideal voltage regulator solution and is ideal for use in mobile devices, low-power embedded systems, automotive systems and microcontrollers.

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