ISL8701IBZ

Supervisors Overview

The ISL8701IBZ is a voltage sequencer and supervisor circuit manufactured by Intersil, now part of Renesas Electronics. It is designed to monitor power supply voltages and sequence the activation of multiple rails in complex systems. The device operates within an industrial temperature range from -40°C to +85°C and is housed in a 14-lead SOIC package. It features adjustable thresholds for monitoring various supply lines, ensuring reliable system startup and shutdown sequences while providing reset outputs for microcontrollers or logic circuits.

Supervisors Feature Summary

• Monitors multiple power supply rails simultaneously
• Configurable voltage sequencing for orderly system startup
• Provides reset signal output for system control
• Industrial grade temperature rating for robust operation

Supervisors Applications

• Multi-rail power supply management in embedded systems
• Voltage sequencing for FPGA and processor boards
• System supervision in industrial control units
• Reset generation for microcontroller-based designs

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Check RoHS compliance documentation and moisture sensitivity level handling requirements. Confirm package integrity and pinout compatibility with existing PCB layouts before integration into new designs.

Supervisors Selection Notes

Evaluate threshold accuracy and reset timing requirements against system specifications. Consider thermal performance within the operating temperature range. Ensure package dimensions fit available board space. Review interface compatibility with downstream logic components for proper reset signaling.

Supervisors Part Context

This component belongs to the Intersil/Renesas supervisory circuit family, focusing on power management and system reliability. It addresses the need for precise voltage monitoring and controlled sequencing in multi-supply environments, replacing discrete comparator solutions with integrated functionality.

Supervisors Replacement Considerations

No publicly confirmed direct substitute part numbers are available in the provided source material. Consult manufacturer resources for potential cross-reference options.