ISL62392CIRTZ

Power Supply Controllers, Monitors Overview

The ISL62392CIRTZ is a triple-output system controller manufactured by Renesas Electronics Corporation, designed for high-performance power management applications. It integrates three independent switching controllers within a single package to manage complex multi-rail power sequences. The device supports output voltage ranges from 600 mV to 5.5 V with current capabilities up to 20 A per channel. Operating at a fixed frequency of 28 kHz, it ensures stable regulation across a wide temperature range from -40°C to +100°C. Housed in a compact TQFN-EP-28 surface-mount package, this component facilitates efficient board space utilization while maintaining robust thermal performance for demanding electronic systems.

Power Supply Controllers, Monitors Feature Summary

• Integrates three independent switching controllers for simultaneous multi-rail power management
• Supports programmable output voltages ranging from 600 mV to 5.5 V
• Includes overvoltage protection mechanisms to safeguard connected loads
• Operates reliably across an extended industrial temperature range

Power Supply Controllers, Monitors Applications

• Server and workstation power distribution modules
• Telecommunications base station power supplies
• Industrial control system power architectures
• High-density computing platform voltage regulation

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Review technical datasheet revisions for any pinout or electrical characteristic updates prior to integration. Ensure supply chain stability as availability may be limited given the discontinuation notification.

Power Supply Controllers, Monitors Selection Notes

Evaluate thermal dissipation requirements carefully as the TQFN-28 package relies on PCB copper area for heat sinking. Compare input voltage specifications against available system rails to ensure compatibility. Assess layout constraints regarding the 28-pin footprint and exposed pad connectivity. Verify that the 28 kHz switching frequency aligns with electromagnetic interference limits for the target application environment.

Power Supply Controllers, Monitors Part Context

This component belongs to the ISL62392 series of triple-output system controllers developed by Renesas Electronics. The series targets applications requiring synchronized multi-phase power delivery with minimal external component count. The CIRTZ suffix indicates a specific temperature grade and tape-and-reel packaging variant within the broader product family.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer engineering support for qualified alternatives compatible with the TQFN-28 form factor and triple-output architecture.