X5043M8Z

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X5043M8Z is a device belonging to the family of PMIC - Supervisors. It is especially designed to reduce the costs by combining multiple functions into a single package. It is available in four wide-body packages yet makes an extraordinary energy saving using less energy and helps in smaller PCB sizes. X5043M8Z is designed to control the power supply in consumer, automotive and industrial applications.

The X5043M8Z has a wide operating voltage range from 2.6V to 5.5V and start-up voltage of 1.0V and 0.6V. The output capacitor ratings of the X5043M8Z are adjustable through a wide range of VCC. The X5043M8Z supports up to six voltage rails and one general-purpose supply for much better efficiency in a single design. Further the combination of them provides a zero current buck-boost PWM to bootstrap the system.

In X5043M8Z three supervisor circuits are provided: two 2V supervisors and one 4.63V supervisor. The two 2V supervisors are designed to monitor two power supplies and optionally can be connected to an external non-inverting circuit. The two 2V supervisors have thermal protection, enable input and open drain current driver outputs.

The 4.63V supervisor monitors the input voltage for system reset. It has thermal protection, enable input and open drain current driver output. The supervisor has internal soft-start circuitry that controls the supply ramp rate and reduces the inrush current. It also has an adjustable reset time delay output.

The X5043M8Z monitors and adjusts the supply voltage on all pins during power-up and power-down. It provides fast transient response to input voltage changes and low power consumption in both enabled and disabled states. It also provides load sharing capabilities between power supply rails.

X5043M8Z is also used in mobile phone battery applications to monitor the battery voltage and provide overvoltage, undervoltage and over-temperature protection. It can also be used to reduce the cost of the motherboard by simplifying the power sequencing and using fewer components.

The X5043M8Z has the ability to detect and record the maximum voltage, current and temperature of a design. The supervisor also has a watchdog timer to check for system hang-ups or runaway conditions in software. The watchdog timer circuit also has thermal protection.

The X5043M8Z is also used in automotive applications as it offers a number of features such as fast start-up and shutdown, wide temperature range and superior EMI immunity. It is suitable for use in any system where a supervisor is required and it offers an economical solution to managing power.

In summary, the X5043M8Z is a power manager and supervisor with a wide range of applications in consumer, automotive, and industrial applications. It offers low power consumption and fast transient response, and has the ability to detect and record the maximum voltage, current and temperature of a design. It also offers load sharing capabilities between power supply rails and can provide overvoltage, undervoltage and over-temperature protection. The X5043M8Z is a cost-effective solution for managing power and monitoring the battery in a mobile device.

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