FUSB2805MLX

Overview

The FUSB2805MLX is a USB 2.0 High-Speed On-The-Go (OTG) transceiver manufactured by onsemi, designed for single-data-rate (SDR) communication interfaces. It supports data rates of 1.5 Mb/s, 12 Mb/s, and 480 Mb/s, compliant with USB OTG standards. The device operates within a supply voltage range of 2.7 V to 4.5 V, with a typical operating current of 36 mA at 3.3 V. It is housed in a 32-pin MLP package (HVQCCN, LCC32,.2SQ,20) suitable for surface-mount installation. The component functions as a line transceiver with differential outputs and Schmitt trigger inputs, rated for an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates USB 2.0 High-Speed OTG transceiver capabilities with ULPI interface support
• Supports Single Data Rate (SDR) signaling for standard USB communication protocols
• Features differential output drivers and differential Schmitt trigger inputs for signal integrity

Applications

• Mobile devices requiring USB host and peripheral functionality switching
• Portable electronics utilizing USB On-The-Go connectivity
• Embedded systems interfacing with USB peripherals via ULPI

Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's latest datasheet to ensure compatibility with design requirements. Confirm RoHS compliance status and humidity sensitivity level prior to assembly. Check for any recent product change notices that may affect pinout or electrical characteristics. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when a dedicated USB 2.0 HS OTG transceiver with ULPI interface is required for SDR applications. Consider the 32-lead MLP package constraints and thermal performance within the -40°C to +85°C operating range. Evaluate power consumption at 36 mA against system battery life requirements. Ensure the host controller supports the ULPI protocol for proper integration with the transceiver's digital interface.

Part Context

The FUSB2805MLX belongs to the FUSB2805 series of USB interface integrated circuits from onsemi. This series focuses on providing robust USB connectivity solutions for mobile and portable applications. The component serves as a critical interface between the USB PHY and the host controller, facilitating high-speed data transfer and OTG role switching in compact form factors.

Replacement Considerations

Consult official substitution guides for verified alternative part numbers within the same family or compatible generations. Verify pin-to-pin compatibility and electrical parameter equivalence before considering any cross-replacement.