ISL88001IE26Z-T

Supervisors Overview

The ISL88001IE26Z-T is a low-power voltage supervisory circuit manufactured by Renesas Electronics. It monitors a single input voltage within a supply range of 1.8 V to 5.5 V. The device features a threshold voltage of 2.59 V and an accuracy of 1.2%. It provides an active-low, push-pull reset output with a fixed delay time of 190 ms. Operating current is 350 nA, and it functions between -40°C and +85°C in an SC-70-3 package.

Supervisors Feature Summary

• Monitors a single power supply rail for under-voltage and over-voltage conditions
• Provides a deterministic reset signal via an active-low push-pull output
• Operates with ultra-low quiescent current for battery-powered applications

Supervisors Applications

• Portable electronic devices requiring precise power monitoring
• Embedded systems needing reliable brown-out protection
• Industrial control circuits with strict voltage supervision requirements

Supervisors Procurement Notes

Verify the specific suffix 'IE26Z' against official Renesas documentation to confirm the exact threshold voltage and temperature grade. Confirm RoHS compliance status and moisture sensitivity level prior to ordering. Check for end-of-life notices or obsolescence warnings from the manufacturer before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a single-channel supervisor with a push-pull output is required. Ensure the 2.59 V threshold aligns with the monitored rail's minimum operating voltage. Verify that the SC-70-3 package fits the design constraints and that the 190 ms delay meets system startup timing requirements.

Supervisors Part Context

This part belongs to the ISL88001 series of voltage supervisors. It shares functional similarities with other variants in the family but differs in threshold voltage and package options. The series is designed for general-purpose power management in compact electronic designs.

Supervisors Replacement Considerations

Consult official cross-reference data for verified substitutes. Generic equivalents may differ in threshold accuracy or output drive capability.