ISL88013IH529Z-TK

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ISL88013IH529Z-TK is an advanced precision microprocessor supervisor IC manufactured by Intersil Corporation. This device offers a wide range of features needed for system reliability, convenience and safety. It is designed for use in automotive, industrial, medical and appliance applications. It offers superior protection against transient voltage spikes and harsh environment conditions. The device can be used to provide an accurate initial power-up reset signal and maintain continuous power supply monitoring.

Application Field of ISL88013IH529Z-TK

ISL88013IH529Z-TK is specifically designed to provide a wide range of protection features including single and dual supply monitoring, power loss detection, power-up delay and under/over voltage detection. It is suitable for usage in battery-based and ac-powered applications. It can be used in microprocessor and other digital applications, including automotive and industrial process control systems. Its distinctive features make it especially suitable for use in electrically and thermally demanding applications.

Working Principle

ISL88013IH529Z-TK uses two analog comparators to detect and respond to changes in supply voltage conditions. One comparator monitors the upper limit of the operating range and the other monitors the lower limit. A power-up delay (PUD) circuit requires a specified amount of time before the reset signal is activated. The device also has an internal watchdog timer that can be set to reset the system periodically, in order to prevent malfunctions caused by software and hardware faults.

In addition to its power-on reset and watchdog timer functions, the device also offers undervoltage lockout, overtemperature shutdown and an active-high/low reset output. The device includes I/O pins that can be used to connect external resistors, capacitors, and voltage detectors. These features are provided in order to ensure high reliability and smooth operation of the system.

Conclusion

ISL88013IH529Z-TK can be classified as a PMIC/Reset Supervisor. It provides a powerful set of features that are essential to provide robust and reliable protection of connected electronics from damaging power losses, high and low voltage conditions, extended power on-time and voltage fluctuations. The device is highly suitable for usage in electrically and thermally demanding applications. It offers both power-on reset and watchdog timer functions and can be used to provide a single-reset or dual-reset capability in a reliable and cost-effective solution.

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