ISL6127IRZA-T

Power Supply Controllers, Monitors Overview

The ISL6127IRZA-T is a power sequencer manufactured by Renesas Electronics Corporation, designed for managing the startup and shutdown sequences of multiple power rails. It features four independent output channels housed in a 24-VFQFN package with exposed pad (4x4 mm). The device operates within a supply voltage range of 1.5 V to 5.5 V and draws a typical supply current of 200 µA. It supports an operating temperature range from -40°C to +85°C. The component is classified as discontinued.

Power Supply Controllers, Monitors Feature Summary

• Provides four-channel power sequencing capability for coordinated rail management
• Operates on low supply voltage ranging from 1.5 V to 5.5 V
• Utilizes compact surface-mount 24-QFN packaging for space-constrained designs

Power Supply Controllers, Monitors Applications

• Power sequence generation in embedded systems
• Multi-rail power management in industrial equipment
• Startup control for portable electronic devices

Power Supply Controllers, Monitors Procurement Notes

This component is officially listed as discontinued by the manufacturer. Availability is restricted to remaining stock or secondary market sources. Verify end-of-life status and lead times carefully before design-in. Consider long-term supply risks and plan for potential obsolescence management strategies.

Power Supply Controllers, Monitors Selection Notes

Select this part for applications requiring fixed four-channel sequencing without programmable timing adjustments. Ensure the required supply voltage falls within the 1.5 V to 5.5 V range. Evaluate thermal performance given the QFN package size. Check compatibility with downstream load requirements and reset thresholds specified in the datasheet.

Power Supply Controllers, Monitors Part Context

The ISL6127 belongs to the Intersil/Renesas family of power supervisory and sequencing ICs. It serves as a dedicated solution for simplifying power-up sequences compared to discrete logic implementations. The IR suffix indicates the industrial temperature grade variant.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the discontinued status.