ISL8701AIBZ

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The ISL8701AIBZ is a supervisory chip of the power management integrated circuit (PMIC) family. With its advanced technology and wide variety of features, the ISL8701AIBZ is an ideal choice for a variety of applications such as smartphone, tablet, and other portable devices.

The ISL8701AIBZ is designed to protect the device\'s critical circuits from overvoltage, overcurrent, and over-temperature faults. It has two comparators that monitor the input voltage level, two timers, and an internal reset output. The timers are responsible for reset/assert time delay control, timer output masking/unmasking, and power-up delay for reset signals.

The ISL8701AIBZ includes several voltage and current threshold comparators that can be adjusted for different operational conditions. The triggering level of the comparators can be programmed to suit the application\'s requirements. This adjustable threshold can effectively prevent a system from regeneration from a fault condition.

The ISL8701AIBZ also offers specialty protection features such as solder bump protection and device over temperature protection. It is designed to protect the device from power-on surge and also provides an auto-reset feature to re-initialize the device after an over-temperature event.

The ISL8701AIBZ is available in a variety of packages such as the SO-8, SOT-23-6, TQFN-16, and VQFN-20. It has an operating temperature range of -40°C to +125°C and is RoHS-compliant.

The working principle of the ISL8701AIBZ is based on the comparison of the input/output versus reference voltage level. When the input exceeds the reference threshold, the device begins to energize the reset output until the fault condition subsides. The reset output will then be de-asserted and the device will enter its normal operating mode.

In addition to general protection, the ISL8701AIBZ can be used for system startup supervision. The device can monitor the power supply\'s voltage level to determine if the system is ready to be enabled. If the power supply remains stable, then the device will assert the reset output and enable the system.

The ISL8701AIBZ is an ideal choice for a variety of applications including battery and USB powered portable consumer electronics, smartphones, tablets, and other power management applications. The wide range of features, adjustable threshold settings, and specialty protection features make the ISL8701AIBZ an optimal choice for power management, protection, and monitoring.

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