ISL88002IH26Z-T

Supervisors Overview

The ISL88002IH26Z-T 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 consumes 350 nA of operating supply current and functions reliably across a temperature range of -40°C to +85°C. Housed in a compact SOT-23 package, this component provides essential power management supervision for electronic systems.

Supervisors Feature Summary

• Provides precise voltage monitoring with high accuracy for system reliability
• Features ultra-low quiescent current consumption for energy efficiency
• Delivers active-low open-drain reset signal upon voltage fault detection

Supervisors Applications

• Portable battery-powered consumer electronics
• Industrial control systems requiring stable power supervision
• Embedded systems with strict power budget constraints

Supervisors Procurement Notes

Verify the specific suffix 'H26' confirms the 2.63 V threshold requirement for your design. Confirm package compatibility with your PCB footprint. Check current stock status as the component may be subject to end-of-life transitions. Ensure RoHS compliance meets your regional regulatory standards before finalizing procurement orders.

Supervisors Selection Notes

Select this part when a fixed 2.63 V threshold is required for single-channel supervision. Consider the 190 ms reset delay duration against your system's startup timing requirements. Evaluate the SOT-23 package size against available board space. Compare the 350 nA current draw against other options if lower power consumption is critical for your application.

Supervisors Part Context

This component belongs to the ISL88002 series of low-power voltage supervisors from Renesas. The series offers various threshold voltages to suit different rail monitoring needs. These devices are designed for applications where power integrity is crucial. The series emphasizes minimal power usage while maintaining reliable operation across industrial temperature ranges.

Supervisors Replacement Considerations

Check for direct substitutes within the ISL88002 family with matching 2.63 V thresholds. Verify pinout compatibility if considering alternative packages like SC-70. Confirm that replacement parts maintain similar reset delay times and current consumption levels.