ISL88012IH529Z-TK

Supervisors Overview

The ISL88012IH529Z-TK is a dual-channel voltage supervisor manufactured by Renesas Electronics Corporation. It features an open-drain and push-pull output configuration within a 5-SOT (SC-74A, SOT-753) surface-mount package. The device monitors two voltage channels with a threshold of 2.92V. It supports adjustable power-on reset functions and includes watchdog timer capabilities. The component operates within a temperature range of -40°C to 85°C and provides a minimum reset timeout of 140ms.

Supervisors Feature Summary

• Dual voltage monitoring capability for independent channel supervision
• Configurable output structure supporting both open-drain and push-pull modes
• Integrated watchdog timer functionality for system reliability
• Adjustable power-on reset timing for flexible initialization control

Supervisors Applications

• Industrial control systems requiring multi-voltage supervision
• Embedded systems needing watchdog timer protection
• Portable equipment with strict power management requirements

Supervisors Procurement Notes

Verify the current lifecycle status as this component may be subject to end-of-life notices. Confirm that the specific suffix matches the required pinout and electrical characteristics. Ensure compatibility with existing PCB footprints designated for SC-74A or SOT-753 packages. Check for available replacement alternatives if supply chain continuity is critical for long-term production.

Supervisors Selection Notes

Select this component when dual-channel voltage monitoring is required in a compact footprint. The dual output options provide flexibility for interfacing with various logic families. Consider the thermal operating range for environments exceeding standard commercial temperatures. Verify that the adjustable reset timeout meets the system's startup sequence requirements.

Supervisors Part Context

This part belongs to the ISL8801x series of voltage supervisors from Renesas. The series offers configurable monitoring solutions for single or multiple voltage rails. These devices are designed to replace discrete supervisor circuits, reducing board space and component count while improving accuracy and reliability in power management applications.

Supervisors Replacement Considerations

ISL88012IH529Z-T7A is listed as an alternative packaging option.