MAX6388XS21D2-T

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Supervisors play a key role in the system-level design of power management integrated circuits (PMICs). The MAX6388XS21D2-T is a microprocessor supervisory circuit designed for use with CPUs and microcontrollers. It is capable of providing power-on reset as well as voltage supervisory functions in desktop, laptop, and mobile devices.

The MAX6388XS21D2-T supervisor provides manual and automat-ed reset, power-on reset, and voltage supervisory functions. It is designed to work with CPUs and microcontrollers that operate at 3.58 V or lower and operate on 4.5 V to 6.3 V power supplies. The processor reset is triggered when the supply voltage drops below or rises above a specified threshold.

The MAX6388XS21D2-T also features configurable manual reset (MR), reset, and power-on reset (POR) inputs. The manual reset input is used to trigger system reset from external sources, and the reset and power-on reset inputs are used to reset the system from external power signals. The reset input has a reset timeout circuit, which prevents an undesired reset of the system. The voltage supervisory input is designed to monitor low voltage rails such as the main voltage rail and power management IC (PMIC) supplies.

The MAX6388XS21D2-T offers two voltage supervisory functions: one for reset, and one for power-on reset. The reset current is adjustable up to 5 mA, and the power-on reset current is adjustable up to 10 mA. The voltage supervisor monitors chips such as CPUs and PMICs. The device provides a reset and power-on reset signal when the voltage drops below a specified threshold. The MAX6388XS21D2-T supervisor also features a Programmable Reset Delay circuit, designed to ensure that reset signal is generated after a specific time from power-on.

The MAX6388XS21D2-T supervisor is designed to fit a wide variety of applications. It can be used in desk-top, laptop, and mobile applications, where efficient power management is needed. The device is also useful in applications that require manual and automated reset, such as medical instruments and test equipment. Additionally, the MAX6388XS21D2-T has a high performance and stable output voltage due to its low supply current and fast settling time. It is also radiation-hardened and meets the requirements of the Automotive Electronic Council.

Overall, the MAX6388XS21D2-T supervisor is a versatile and high-performance power management solution for various applications. It is designed to provide manual and automated reset, power-on reset, and voltage supervisory functions for CPUs and microcontrollers. It offers adjustable reset current and power-on reset current for efficient power management. Additionally, the device also features Programmable Reset Delay, which ensures that reset signal is generated after a specific time from power-on. The device is both radiation-hardened and meets the requirements of the Automotive Electronic Council.

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