ISL61851ICBZ

Hot Swap Controllers Overview

The ISL61851ICBZ is a dual-channel hot swap voltage controller designed for USB applications, manufactured by Renesas Electronics Corporation. It integrates high-side N-channel MOSFETs and operates within a supply voltage range of 2.3V to 5.5V. The device supports a maximum output current of 600mA per channel and functions at temperatures between 0°C and +70°C. Packaged in an 8-SOIC surface-mount format, it includes features such as fault timeout, latch-off protection, thermal limiting, and undervoltage lockout.

Hot Swap Controllers Feature Summary

• Integrates dual high-side N-channel MOSFETs for compact hot swap control
• Provides comprehensive protection including fault timeout and latch-off mechanisms
• Supports USB port power management with internal switching capability

Hot Swap Controllers Applications

• USB port power supply control
• Hot swap circuit protection
• Dual-channel power distribution systems

Hot Swap Controllers Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance and moisture sensitivity level before storage. Check for specific revision markings on the package to ensure compatibility with existing designs. Validate supplier documentation against official Renesas datasheets to avoid counterfeit risks.

Hot Swap Controllers Selection Notes

Select this component for designs requiring integrated dual-channel hot swap control in small packages. Ensure input voltage stays within the 2.3V to 5.5V range. Consider the 8-SOIC footprint for PCB layout constraints. Verify that the 600mA current rating meets load requirements. Evaluate thermal performance under expected operating conditions.

Hot Swap Controllers Part Context

Part of the ISL6185XXC series from Renesas/Intersil, focusing on USB hot swap controllers. Belongs to the PMIC category under power management ICs. Designed for commercial temperature ranges. Shares family characteristics with other ISL6185x variants but differs in packaging and specific electrical parameters.

Hot Swap Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support or authorized distributors for cross-reference recommendations.