SLG55546V

Analog Switches - Special Purpose Overview

The SLG55546V is a combination integrated circuit featuring a current-limited USB port power switch, a USB 2.0 high-speed data line switch for D+/D- lines, and a USB charging port identification circuit. It operates within a voltage range of 2.5V to 5.5V with a maximum output current of 1A. The data-line switch provides a wide bandwidth of 2.6 GHz, low capacitance, and low on-resistance to minimize signal distortion. The device monitors D+ and D- signals to facilitate correct hand-shaking protocols with compliant client devices.

Analog Switches - Special Purpose Feature Summary

• Integrates current-limited power switching with high-speed data line control and charging identification in a single package
• Provides wide bandwidth data-line switching with low capacitance and low on-resistance for minimal signal distortion
• Monitors D+ and D- lines to ensure correct hand-shaking protocol compliance with connected client devices

Analog Switches - Special Purpose Applications

• Notebook PCs
• USB Ports and Hubs
• Power banks
• Car chargers
• Universal Wall Charging Adapters

Analog Switches - Special Purpose Procurement Notes

Verify the specific manufacturer part number against official Renesas documentation to confirm availability and revision status. Ensure compatibility with system voltage requirements and thermal constraints before procurement. Check for any recent product change notices or end-of-life announcements that may affect long-term supply stability.

Analog Switches - Special Purpose Selection Notes

Select this component when a compact solution is required for managing both power delivery and data integrity in USB host applications. The integrated nature of the power switch, data switch, and identification circuit reduces board space and component count. Ensure the application requires the specific 2.6 GHz bandwidth and current limiting characteristics provided by this IC.

Analog Switches - Special Purpose Part Context

The SLG55546V belongs to Renesas' portfolio of USB interface and power management solutions. It is designed to simplify the design of intelligent USB host devices by combining multiple functions into one chip. This integration helps reduce complexity in notebook PCs and portable charging devices where space and efficiency are critical.

Analog Switches - Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Renesas documentation or authorized distributors for verified alternatives if this component is unavailable.

Analog Switches - Special Purpose FAQ

What is the bandwidth of the data-line switch in the SLG55546V?

The SLG55546V features a wide bandwidth of 2.6 GHz for its data-line switch.

How does the SLG55546V handle communication with client devices?

It monitors the D+ and D- lines to provide the correct hand-shaking protocol with compliant client devices.

What types of devices are recommended for the SLG55546V?

Recommended applications include notebook PCs, USB ports/hubs, power banks, car chargers, and universal wall charging adapters.