ISL88003IH23Z-T7A

Supervisors Overview

The ISL88003IH23Z-T7A is a low-power voltage supervisor manufactured by Renesas Electronics Corporation. It monitors a single input voltage with a threshold of 2.3 V and an overvoltage threshold of 2.331 V. The device features a push-pull output and operates within a supply voltage range of 1.8 V to 5.5 V. It has a reset delay time of 190 ms and high accuracy of 1.2%. The component consumes only 350 nA of operating current and functions in temperatures from -40°C to +85°C. It is housed in an SOT-23 package.

Supervisors Feature Summary

• Ultra-low power consumption for extended battery life
• Push-pull output driver for robust signal integrity
• High precision voltage monitoring with tight accuracy tolerance

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Battery-operated systems needing voltage supervision
• Industrial control circuits monitoring power rails

Supervisors Procurement Notes

Verify the specific suffix Z-T7A against official Renesas documentation to confirm packaging and tape-and-reel specifications. Confirm RoHS compliance status through current datasheets as regulatory statuses may change. Check for obsolescence notices or product change notifications that might affect availability or pin compatibility before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a single-channel supervisor with push-pull output is required. Ensure the monitored voltage aligns with the 2.3 V threshold. Consider the SOT-23 package size constraints and the 1.8 V minimum operating voltage. Verify that the 190 ms reset delay meets system timing requirements.

Supervisors Part Context

This part belongs to the ISL88003 series of ultra-low power voltage supervisors. The series offers various threshold voltages and packages, including SC-70 and SOT-23. These components are designed for applications where power efficiency and small form factors are critical. The ISL88003 series provides reliable monitoring for multiple power supply architectures.

Supervisors Replacement Considerations

Check for direct substitutes within the ISL88003 family with different thresholds or packages. Verify pinout compatibility if replacing with other voltage supervisors. Consult Renesas for updated lifecycle status and recommended alternative parts if this component is obsolete.