ISL62392IRTZ-T

Power Supply Controllers, Monitors Overview

The ISL62392IRTZ-T is a triple-output system controller manufactured by Renesas Electronics Corporation. It integrates three independent buck converters designed for high-performance power delivery in complex electronic systems. The device operates with a switching frequency of 28 kHz and supports output voltages ranging from 600 mV to 5.5 V. Each channel provides an output current capability of 20 A, ensuring robust power supply for demanding loads. The component functions within a temperature range of -40°C to +100°C and utilizes a TQFN-EP-28 surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Integrates three independent synchronous buck controllers for multi-rail power distribution
• Includes overvoltage protection circuitry to safeguard connected loads
• Supports wide input voltage ranges suitable for various system architectures

Power Supply Controllers, Monitors Applications

• Server and workstation motherboard power systems
• Telecommunications infrastructure equipment
• Industrial control systems requiring multiple regulated rails

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration when sourcing. Confirm RoHS compliance status through official documentation as requirements vary by region. Check current lifecycle status as components may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints and thermal management designs before finalizing procurement decisions.

Power Supply Controllers, Monitors Selection Notes

Select this controller for applications requiring three distinct low-voltage, high-current power rails from a single IC. Evaluate thermal performance requirements given the 20 A per channel capability and TQFN-EP-28 package constraints. Consider the 28 kHz switching frequency impact on passive component selection and electromagnetic interference. Verify that the integrated overvoltage protection meets system safety standards without requiring external monitoring circuits.

Power Supply Controllers, Monitors Part Context

This part belongs to the ISL62392 series of triple-output system controllers originally developed by Intersil and later acquired by Renesas Electronics. The series targets high-density power conversion needs in enterprise and industrial markets. The IRTZ designation specifies the lead-free TQFN-EP-28 package variant. This family emphasizes integration and reliability for critical infrastructure power supplies.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas Electronics official cross-reference tools or authorized distributors for verified alternatives. Ensure any replacement matches the pinout, electrical specifications, and thermal characteristics of the original component.