ISL88002IH26Z-T7A

Supervisors Overview

The ISL88002IH26Z-T7A is a low-power voltage supervisory circuit manufactured by Renesas Electronics. It monitors a single input voltage with a threshold of 2.63 V, featuring an open-drain reset output and a fixed reset delay time of 190 ms. The device operates within a supply voltage range of 1.8 V to 5.5 V and maintains an accuracy of 1.2%. It is designed for operation across a temperature range of -40°C to +85°C, consuming only 350 nA of quiescent current.

Supervisors Feature Summary

• Provides reliable voltage supervision with a dedicated open-drain reset output for system integrity monitoring.
• Features ultra-low power consumption suitable for battery-operated applications requiring extended operational life.
• Delivers precise voltage monitoring with high accuracy to ensure stable system performance under varying load conditions.

Supervisors Applications

• Industrial control systems requiring robust power management
• Portable electronic devices needing low standby current
• Embedded systems utilizing microcontrollers or processors

Supervisors Procurement Notes

Verify component authenticity through authorized distributors as the part is listed as obsolete. Confirm package type and suffix variations match design requirements. Check for moisture sensitivity handling during storage and assembly. Ensure replacement strategies are in place due to end-of-life status. Validate RoHS compliance documentation for regulatory adherence.

Supervisors Selection Notes

Select this component for applications requiring a simple, low-cost voltage supervisor with minimal external components. Consider the open-drain output configuration when designing pull-up resistor networks. Evaluate the 190 ms reset delay against system startup timing requirements. Compare alternative packages if space constraints differ from the SOT-23 form factor.

Supervisors Part Context

This component belongs to the ISL88002 series of voltage supervisors from Renesas. It shares functional similarities with other parts in the family but differs in threshold voltage and output stage. The series is designed for general-purpose power management in consumer and industrial electronics.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: None identified in available documentation. The component is marked as obsolete; consult manufacturer for lifecycle updates or qualified alternatives.