ISL88002IH23Z-T7A

Supervisors Overview

The ISL88002IH23Z-T7A is a low-power voltage supervisor manufactured by Renesas Electronics Corporation. It monitors a single input voltage with a threshold of 2.32V and an overvoltage threshold of 2.348V. The device features an active-low, open-drain reset output with a minimum reset timeout of 190ms. It operates within a supply voltage range up to 5.5V and maintains an accuracy of 1.2%. The component supports surface-mount installation in a SOT-23-3 package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides simple power-on reset and undervoltage supervision for single-channel applications
• Features an active-low open-drain reset output compatible with various logic families
• Designed for ultra-low power consumption suitable for battery-operated systems

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Industrial control systems needing reliable voltage monitoring
• Embedded systems utilizing microcontrollers or memory circuits

Supervisors Procurement Notes

Verify the specific suffix and package configuration against official Renesas documentation before procurement. Confirm current availability status as distribution channels may list obsolete or end-of-life variants. Ensure compatibility with existing PCB footprints and thermal requirements. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Supervisors Selection Notes

Select this component when a low-cost, single-channel voltage supervisor with open-drain output is required. Consider the 2.32V threshold for systems operating near this voltage level. Evaluate the 190ms reset delay against system startup timing requirements. Verify that the SOT-23-3 package fits the design constraints and that the operating temperature range meets environmental specifications.

Supervisors Part Context

This component belongs to the ISL88002 series of low-power voltage supervisors from Renesas. The series offers various threshold voltages and package options to suit different application needs. These devices are designed to provide robust protection for sensitive electronics by detecting abnormal voltage conditions and asserting a reset signal accordingly.

Supervisors Replacement Considerations

ISL88002IE23Z-T7A: Similar SC-70-3 package variant with comparable electrical characteristics.