ICL7665SIPA

Supervisors Overview

The ICL7665SIPA is a CMOS micropower over/under voltage detector manufactured by Intersil (Renesas). It features two independently monitored inputs with adjustable trip points, allowing for flexible threshold configuration. The device operates within a supply voltage range of 1.8 V to 16 V and consumes typically 3 µA during operation. It provides an active low output signal without manual reset or watchdog timer functionality. Packaged in an 8-pin PDIP format, it supports through-hole mounting and functions as a supervisory circuit for power management applications.

Supervisors Feature Summary

• Dual-channel monitoring capability with adjustable voltage thresholds
• Ultra-low quiescent current consumption suitable for battery-powered systems
• Active low output signaling for under-voltage and over-voltage conditions

Supervisors Applications

• Portable instrumentation
• Memory power backup systems
• Battery-operated equipment
• Charging systems supervision

Supervisors Procurement Notes

Verify the specific suffix 'IP' against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for PDIP-8 packages. Confirm availability status as distribution channels may list limited stock or obsolete status for this specific variant. Cross-reference electrical parameters with the latest datasheet revision to ensure design integrity.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required with low power constraints. The adjustable threshold feature allows customization for specific system requirements without changing hardware. Consider the PDIP-8 package for through-hole assembly needs. Verify that the 16 V maximum supply voltage meets the highest expected input rail in the application.

Supervisors Part Context

The ICL7665 series belongs to Intersil's family of micropower supervisory circuits designed for portable and battery-operated electronics. These devices provide reliable power management by detecting out-of-range voltage conditions. The ICL7665SIPA specifically denotes the PDIP-8 package variant within this lineup, offering robust performance in analog and mixed-signal environments.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for potential alternatives if this specific package variant is unavailable.