ISL6132IRZA

Supervisors Overview

The ISL6132IRZA-T is a dual-channel voltage supervisory circuit manufactured by Renesas Electronics Corporation. It monitors two independent input voltages and provides reset outputs when thresholds are exceeded. The device operates within a supply voltage range of 1.5 V to 5.5 V, with a minimum undervoltage threshold of 700 mV. It features adjustable threshold voltages for flexible configuration. The IC is housed in a 24-lead QFN package (4x4 mm) with an exposed pad, suitable for surface mount applications. It supports open-drain or open-collector outputs and functions reliably across an industrial temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Dual-channel voltage monitoring capability for independent power rails
• Adjustable threshold voltages allowing customizable trip points
• Open-drain or open-collector output configuration for logic compatibility
• Low quiescent current operation for energy-efficient designs

Supervisors Applications

• Portable equipment requiring multi-voltage supervision
• Battery-powered systems needing under-voltage protection
• Industrial control boards with multiple power domains
• Telecommunications infrastructure power management

Supervisors Procurement Notes

Verify component authenticity through authorized distributors as the part is marked End-of-Life. Confirm package integrity and moisture sensitivity level handling procedures before assembly. Check for specific revision markings on the datasheet to ensure functional equivalence with legacy designs. Validate RoHS compliance status for environmental regulations.

Supervisors Selection Notes

Select this component when dual-channel supervision with adjustable thresholds is required. Ensure the monitored voltage ranges align with the 1.5 V to 5.5 V operating limits. Consider the 24-QFN package size for PCB layout constraints. Verify that the open-drain output type matches the downstream logic requirements.

Supervisors Part Context

The ISL6132 belongs to the Renesas Intersil supervisory circuit family designed for portable and industrial applications. It complements other PMIC components by providing essential voltage monitoring without complex digital interfaces. The series emphasizes low power consumption and compact packaging solutions for space-constrained electronics.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives from the same manufacturer family. Verify if newer revisions offer improved thermal performance or updated packaging options. Ensure substitute parts maintain the same adjustable threshold functionality and output drive capabilities.