SLG555LC20V

Analog Switches - Special Purpose Overview

The SLG555LC20V is a USB Host Charger Identification integrated circuit manufactured by Renesas. It features two Single Pole Double Throw (SPDT) analog switches with a maximum on-resistance of 7 Ohms. The device operates within a supply voltage range of 4.5 V to 5.5 V, consuming a typical operating current of 120 uA. Key electrical parameters include a maximum switching time of 100 us and an idle time of 5 us. It supports a DC switch current of 30 mA and offers a bandwidth of 1 GHz. The component is housed in a TDFN-8 surface-mount package and functions reliably across an operating temperature range from -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Integrates dual SPDT analog switches for signal routing in USB host applications
• Designed specifically for USB host charger identification protocols
• Provides low power consumption suitable for battery-powered systems

Analog Switches - Special Purpose Applications

• USB host charger identification circuits
• Portable electronic device charging management
• USB peripheral signal switching

Analog Switches - Special Purpose Procurement Notes

Verify the current lifecycle status before procurement as this part may be subject to obsolescence or discontinuation notices from Renesas Electronics. Confirm that the TDFN-8 package availability aligns with production requirements. Ensure compliance with RoHS directives and check for any specific export control regulations applicable to semiconductor components. Validate that the supplier provides authentic documentation matching the manufacturer's specifications.

Analog Switches - Special Purpose Selection Notes

Select the SLG555LC20V when designing USB host interfaces requiring dedicated charger detection functionality. Consider its low on-resistance and fast switching times for high-frequency signal integrity. Evaluate the compact TDFN-8 footprint against board space constraints. Compare power consumption metrics against alternative solutions if battery efficiency is critical. Ensure the operating temperature range meets the environmental conditions of the target application.

Analog Switches - Special Purpose Part Context

This component belongs to the SLG555 series of USB switch ICs produced by Renesas Electronics Corporation. The series focuses on providing efficient signal routing and identification capabilities for USB-based systems. These devices are engineered to support modern USB charging standards while maintaining small form factors suitable for consumer electronics and portable devices.

Analog Switches - Special Purpose Replacement Considerations

Consult official Renesas documentation for qualified substitute part numbers. Cross-reference pin compatibility and electrical specifications with alternatives such as other models in the SLG555 family. Verify functional equivalence for charger identification tasks before implementing any replacement.