ISL6118HIBZA

Power Supply Controllers, Monitors Overview

The ISL6118HIBZA-T is a dual hot-swap voltage controller designed for high-side power switching applications. It integrates two P-channel MOSFETs with an on-resistance of 71mΩ, providing independent overcurrent protection and soft-start capabilities for each channel. The device operates within a nominal +2.5V to +5V supply range and supports commercial and industrial temperature specifications from -40°C to +85°C. Packaged in an 8-SOIC format, it facilitates efficient power distribution control.

Power Supply Controllers, Monitors Feature Summary

• Integrates two independent P-channel MOSFET power switches for dual-channel hot-swap control
• Provides accurate internal current monitoring and overcurrent fault protection
• Supports soft-start functionality to manage inrush currents during power-up

Power Supply Controllers, Monitors Applications

• Dual USB port power supply controllers
• Hot-swap backplane power distribution systems
• Server and workstation power management modules

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized Renesas or Intersil distributors. Confirm the datasheet revision matches the specific manufacturing lot. Check for moisture sensitivity labeling as the device is classified as moisture sensitive. Ensure the SOIC-8 package dimensions align with PCB footprint requirements before integration into final assembly processes.

Power Supply Controllers, Monitors Selection Notes

Select this controller for applications requiring independent protection for multiple power rails. The integrated P-channel switches reduce external component count compared to discrete solutions. Consider the 71mΩ on-resistance for thermal management efficiency. Verify that the operating voltage range meets the system's bus voltage requirements for reliable operation.

Power Supply Controllers, Monitors Part Context

This component belongs to the ISL6185 family of USB power controllers, which provides fully independent overcurrent fault protection for two or more ports. The family includes sixteen functional variants and three package options, all rated for nominal +2.5V to +5V ranges. The ISL6118 variant specifically targets dual-slot or dual-port configurations requiring robust hot-plug capabilities.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The ISL6118HIBZA-T may be discontinued or limited in supply; consult official Renesas channels for current availability status and potential obsolescence notices.