MC22XSD200BEKR2

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MC22XSD200BEKR2 is a power distribution switch, load driver, and an integrated power management device created by Texas Instruments. It is an inclusive power management solution designed to balance two power domains in industrial and medical applications.

The device is an ideal choice for control systems that require efficient power performance. It provides protection against interference in sensitive applications, while providing up to 25W of source power. Additionally, it is a robust power switch solution featuring a low-on-resistance FET switch, as well as high current load switches with short current channel switching times.

The integrated solution of MC22XSD200BEKR2 has a wide range of functions including auto-restart and thermal monitoring, soft-start, over-voltage and under-voltage detect and limit, automatic brown-out detection, short-circuit and over-current protection, power-on and off sequencing, and high temperature monitoring.

The device is categorized as a PMIC, or power management integrated circuit, and is designed for use in industrial and high-end medical applications. Because of its high-level of protection from interference, this integrated device is well-suited for medical systems, such as those found in medical imaging systems, medical laboratory systems, and medical patient monitoring systems.

The MC22XSD200BEKR2 has a 32-bit microcontroller with a Cortex-M4 CPU core. This allows for efficient and flexible power system operation. The device can be configured via serial peripheral interface (SPI) and incorporated in a system as an offline power manager.

The MC22XSD200BEKR2 is primarily used to enable and monitor voltage in areas that require power switching. This power manager allows the two power domains of a system to be separated, meaning that a single power supply can be used to both enable and monitor two separate power domains. This permits a simple, robust and cost-effective solution for complex power requirements.

The device can also be used for power sequencing, for example the MC22XSD200BEKR2 can control the power up and down sequencing of industrial equipment. Additionally, it can be used to enable and protect components such as batteries, audio amplifiers, and display drivers.

This power switch is also used in applications such as electric vehicle charging stations, industrial motors, and electric forklifts. In addition to its industrial applications, the MC22XSD200BEKR2 is an ideal power switch solution for medical applications such as patient monitoring systems.

The device consists of a 32-bit microcontroller unit (MCU), and a power management integrated circuit (PMIC). The 32-bit CPU core is capable of flexible operation enabling the power manager to control, enable and protect two connected power domains. The PMIC consists of fourteen switches to enable, monitor and protect two power domains from interfering with each other, as well as from external interference.

The MC22XSD200BEKR2 requires a minimum operating voltage of 8V for normal operation, which decreases to 7V for standby operation. It also has a low-on-resistance FET switch capable of passing current up to 30A, as well as high-current load switches. The device is controlled via SPI.

The MC22XSD200BEKR2 is an ideal choice for doctors, industrialists, and electronics enthusiasts alike. Power distribution switches, load drivers, and integrated power management such as the MC22XSD200BEKR2 are compact, powerful, and cost-effective solutions to many complex power requirements.

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