MAX14576EVB+T

Overview

The MAX14576EVB+T is a USB switch IC designed for host charger identification and analog switching applications. It features a single DPDT switch configuration with a maximum on-resistance of 6.5 Ohms. The device operates within a supply voltage range of 3.5V to 5.5V, drawing a typical operating current of 150µA. It supports data bandwidth up to 1 GHz and includes fast switching times, with a maximum turn-on time of 100 µs and turn-off time of 5 µs. The component is rated for operation between -40°C and +85°C and is housed in an XFQFN-10 package.

Feature Summary

• Integrated USB host charger identification logic for automatic port detection
• High-speed analog switching with 1 GHz bandwidth capability
• Low power consumption suitable for battery-operated portable devices

Applications

• USB peripheral connection management
• Host-side charger identification circuits
• Portable electronic device I/O protection

Procurement Notes

Verify the exact suffix and tape-and-reel specifications against the official Analog Devices datasheet before ordering. Confirm that the XFQFN-10 package dimensions match your PCB footprint requirements. Ensure the operating temperature range meets your specific environmental constraints. Check for any recent lifecycle status updates or obsolescence notices directly from the manufacturer's official channels.

Selection Notes

Select this component when a compact solution for USB host charger detection and signal routing is required. The low standby current makes it suitable for always-on portable systems. Consider the 6.5 Ohm on-resistance for signal integrity in high-frequency applications. Verify compatibility with the target USB specification version and voltage levels.

Part Context

This part belongs to the MAX1457x series of highly integrated USB switches. These components are designed to simplify USB interface design by combining switching functionality with intelligent charger detection. The series targets mobile and embedded applications where space and power efficiency are critical constraints.

Replacement Considerations

Consult the official Analog Devices cross-reference list for verified substitutes. Generic USB switches may not include the integrated charger identification feature. Ensure any replacement matches the XFQFN-10 package and electrical characteristics.

FAQ

What is the maximum data bandwidth supported by this switch?

The MAX14576EVB+T supports a bandwidth of up to 1 GHz.

Does this device support automatic charger detection?

Yes, it includes built-in logic for USB host charger identification.