ISL88003IE23Z-TK

Supervisors Overview

The ISL88003IE23Z-TK is an ultra-low power voltage supervisor manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of up to 2.75 V and features a fixed threshold voltage of 2.348 V with an accuracy of 1.2%. The device provides a reset delay time of 190 ms and consumes only 160 nA of operating current. It is housed in an SC-70 package and supports a temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption for extended battery life
• Fixed threshold voltage supervision
• Compact surface-mount packaging

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems needing voltage monitoring
• Embedded circuits with strict space constraints

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package and temperature grade. Check for product change notices regarding labeling or datasheet updates. Ensure compliance with RoHS3 standards as indicated in official documentation before integration into production.

Supervisors Selection Notes

Select this component when ultra-low quiescent current is critical for system efficiency. The fixed threshold simplifies design compared to adjustable variants. Ensure the input voltage remains within the maximum limit of 2.75 V. Verify that the SC-70 package fits the available PCB footprint and thermal requirements.

Supervisors Part Context

This part belongs to the ISL8800x series of voltage supervisors, designed for applications where power conservation is paramount. It complements other Renesas PMIC offerings by providing simple, reliable reset functionality without complex configuration needs.

Supervisors Replacement Considerations

ISL88003IH23Z-TK is a confirmed substitute with identical electrical characteristics but potentially different packaging.