ISL88001IH31Z-T7A

Supervisors Overview

The ISL88001IH31Z-T7A is a voltage supervisory circuit manufactured by Renesas Electronics Corporation. It monitors a single input voltage with a threshold of 3.07 V, featuring an active low push-pull reset output. The device operates within a supply voltage range of 1.8 V to 5.5 V and maintains an accuracy of 1.2%. It includes a reset delay time of 190 ms and consumes a typical operating current of 350 nA. The component is housed in an SOT-23 package and supports surface mount installation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides precise voltage monitoring with high accuracy for reliable system supervision
• Features an active low push-pull output driver for direct interface compatibility
• Designed for ultra-low power consumption suitable for battery-operated applications

Supervisors Applications

• Industrial control systems requiring voltage supervision
• Portable electronic devices needing low-power monitoring
• Embedded systems utilizing microcontroller reset management

Supervisors Procurement Notes

Verify the exact suffix and manufacturer details against official Renesas documentation before procurement. Confirm that the specific part number matches the required package and electrical specifications. Check for obsolescence notices or lifecycle status updates directly from the manufacturer. Ensure compliance with RoHS and other regulatory requirements relevant to your region. Validate supplier authenticity to avoid counterfeit components.

Supervisors Selection Notes

Select this component when a single-channel voltage supervisor with an active low output is required. Consider the 3.07 V threshold and 190 ms delay for timing-sensitive designs. Evaluate the SOT-23 package constraints for PCB layout. Compare operating current and accuracy against alternative supervisors if power efficiency is critical. Ensure the supply voltage range aligns with the target application's power rails.

Supervisors Part Context

This component belongs to the ISL88001 series of voltage supervisors from Renesas. It is part of the broader PMIC category focusing on power management ICs. The series typically offers various threshold voltages and output configurations to suit different monitoring needs. It shares common design principles with other low-power supervisory circuits in the portfolio.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.