TS3USB3031RMGR

Analog Switches - Special Purpose Overview

The TS3USB3031RMGR is a dual-channel USB switch IC from Texas Instruments, integrating a high-speed Mobile High-Definition Link (MHL) or Mobile DisplayPort (MyDP) switch with two USB 2.0 high-speed switches in a single package. It operates within a supply voltage range of 2.5 V to 4.3 V and supports data rates up to 480 Mbps for USB 2.0 and bandwidths up to 6.5 GHz for MHL/MyDP paths. The device features a maximum on-resistance of 7 Ohms, typical turn-on time of 100 µs, and typical turn-off time of 0.1 ns. It consumes 40 µA of operating current and functions between -40°C and +85°C. The component is housed in a WQFN-12 package.

Analog Switches - Special Purpose Feature Summary

• Integrates MHL/MyDP and dual USB 2.0 switching capabilities to reduce board space and connector requirements
• Supports overvoltage tolerance up to 5.5 V on I/O pins without external components
• Includes power-down protection to isolate signals and prevent leakage when unpowered
• Features 1.8 V compatible control inputs for direct interface with mobile device GPIOs

Analog Switches - Special Purpose Applications

• Smartphones requiring integrated display and USB connectivity
• Tablets utilizing MHL or MyDP for video output
• Portable instruments needing compact signal routing solutions
• Digital cameras with USB and multimedia interface requirements

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix RMGR to confirm the WQFN-12 package type and reel packaging configuration. Ensure compatibility with 1.8 V control logic levels required by the SEL pins. Confirm RoHS compliance status through official manufacturer documentation before integration into production designs.

Analog Switches - Special Purpose Selection Notes

Select this component when system design requires consolidating MHL, MyDP, and dual USB 2.0 switching into a minimal footprint. The 1.8 V control compatibility simplifies interface with low-voltage processors. Verify that the 6.5 GHz bandwidth meets the specific signal integrity requirements for the target display interface standards.

Analog Switches - Special Purpose Part Context

This device belongs to the TS3USB3031 series, designed for mobile applications where space conservation is critical. It replaces multiple discrete switches, reducing bill of materials complexity. The integration allows designers to eliminate separate connectors for MHL/MyDP and USB data lines, streamlining the user interface architecture.

Analog Switches - Special Purpose Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.