ISL54225IRUZ-T

Analog Switches - Special Purpose Overview

The ISL54225IRUZ-T is a high-speed USB 2.0 switch IC manufactured by Renesas Electronics Corporation, belonging to the ISL54228 series. It features a single DPST (Double Pole Single Throw) configuration designed for portable applications. The device operates within a supply voltage range of 2.7 V to 5.25 V and supports data rates compliant with USB 2.0 specifications. Key electrical parameters include a maximum on-resistance of 17 Ohms, a bandwidth of 790 MHz, and propagation delays characterized by a maximum turn-on time of 160 ns and a maximum turn-off time of 60 ns. It functions reliably across an extended temperature range from -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Supports high-speed USB 2.0 signaling with low insertion loss characteristics
• Provides efficient power management through low standby current consumption
• Enables compact system design via small footprint surface-mount packaging

Analog Switches - Special Purpose Applications

• Portable electronic devices requiring USB port protection
• Mobile computing peripherals and docking stations
• Consumer electronics utilizing USB connectivity

Analog Switches - Special Purpose Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified suppliers. Confirm the specific suffix 'T' indicates tape-and-reel packaging if required for automated assembly processes. Ensure compliance with RoHS directives and check for any relevant product change notices or end-of-life announcements prior to finalizing procurement plans.

Analog Switches - Special Purpose Selection Notes

Select this component when a single-channel USB switch with moderate on-resistance is sufficient for the application. Compare against other series members like the ISL54228 if different pin configurations or additional switches are needed. Evaluate thermal performance requirements against the specified operating temperature range and ensure the PQFP-8 package fits the available board space constraints.

Analog Switches - Special Purpose Part Context

This part belongs to the ISL5422x family of USB switches from Renesas, formerly Intersil. These components are engineered for portable electronics where space efficiency and power conservation are critical. The series offers various configurations to support different USB topology requirements while maintaining signal integrity for high-speed data transmission standards.

Analog Switches - Special Purpose Replacement Considerations

Consult official Renesas documentation for verified cross-reference part numbers. Ensure any substitute maintains compatibility with the 2.7V to 5.25V supply range and PQFP-8 package dimensions.