ISL6132IR

Supervisors Overview

The ISL6132IR is a dual-channel voltage supervisory circuit manufactured by Renesas Electronics. It monitors two independent input voltages and provides reset outputs when thresholds are exceeded. The device operates within an input voltage range of 1.5 V to 5.5 V, with a minimum under-voltage threshold of 700 mV. It features adjustable threshold voltages and draws a typical operating supply current of 170 uA. The component is housed in a 24-pin QFN-EP package (4x4 mm) suitable for surface mount installation.

Supervisors Feature Summary

• Dual-channel supervision for independent voltage monitoring
• Adjustable threshold voltage settings for flexible application
• Low power consumption with minimal operating current
• Open-drain or open-collector output configuration

Supervisors Applications

• Portable electronic devices requiring multi-rail power monitoring
• Embedded systems with multiple voltage domains
• Industrial control units needing reliable voltage supervision
• Communication equipment power management circuits

Supervisors Procurement Notes

Verify the specific suffix 'IR' against the official datasheet to confirm temperature grade and package variant. Confirm end-of-life status as distribution channels may list obsolete stock. Ensure compatibility with existing PCB footprint and thermal requirements before procurement.

Supervisors Selection Notes

Select this component when dual-channel supervision with adjustable thresholds is required. Verify that the 1.5 V to 5.5 V input range covers all monitored rails. Consider the 24-QFN package size for space-constrained designs. Check if manual reset functionality is needed, as this model lacks it.

Supervisors Part Context

The ISL6132 belongs to the ISL613x series of supervisory circuits from Renesas/Intersil. It is designed for applications requiring reliable voltage monitoring without complex interface protocols. The series typically offers low quiescent current and precise threshold detection for system protection.

Supervisors Replacement Considerations

Check for direct pin-to-pin replacements in the ISL613x family. Verify equivalent threshold adjustability and output drive capability. Confirm package compatibility and thermal performance match the original design requirements.