MPD23698RHA

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MPD23698RHA is a monolithic PMIC (Power Management Integrated Circuit), developed by Monolithic Power System. It is designed to provide the necessary power supply output current for complex processors, peripherals, memories, and FPGA devices in the required voltage range. This PMIC is available in both Power over Wi-Fi (PoE) and standard 28-pin HTSSOP (High-Temperature Surface Mount Standard Outline Package) packages. The basic purpose of MPD23698RHA is to provide the necessary power supply output current for complex processors, peripherals, memories, and FPGA devices in the required voltage range.

The main application field of MPD23698RHA is the industrial sector, which involves a wide range of applications such as factory automation, transportation, medical, and communication. It is particularly suitable for DC/DC Converter applications, where it is used for the precise regulation of output power to maintain the required voltage levels. The design of the integrated circuit is such that it is capable of powering devices operating in high-temperature conditions and is highly efficient.

The working principle of MPD23698RHA is based on current output. The integrated circuit is powered with a constant voltage source and then it outputs constant current streams. The output current is determined by an on-chip control circuit, which is capable of detecting the voltage at its input and controlling the current according to the requirements. The output current is adjustable up to 10 A. The current can be controlled in two ways, either through the input voltage or through the on-chip control circuit.

The integrated circuit also features an over-current and under-voltage protection, which are necessary for protecting vital system components from damage due to power surges and drops. In addition, the device also includes an in-package thermal protection to regulate the temperature of the power transistor inside the package. Furthermore, the design also allows for accurate control of the output current by adjusting the gate voltage of the power transistor.

The integrated circuit also includes a number of features that are ideal for use in noisy environments. It features both ESD and EMI protection, which protect the device from potential electromagnetic interference. It also includes a noise filtering circuit, which improves the immunity of the PMIC to noise. Additionally, the device is capable of withstanding higher input voltages than the operating voltage range.

Lastly, the integrated circuit also includes a thermal overload protection circuit to protect the system from overload current. The circuit shuts down power when the input voltage exceeds the maximum input voltage limits. This feature is particularly useful when using the device in high-temperature environments, where the output current might be slowly reduced due to prolonged thermal stress.

Overall, the MPD23698RHA is an extremely useful device for the industrial sector. It provides the necessary features required by modern industrial systems, taking into account the need for highly precise voltage control, over-current protection, and thermal overload protection. Its ease of use and wide range of features make it an ideal choice for many industrial and commercial applications.

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