The LTM2884IY#PBF is a robust isolated USB transceiver module from Linear Technology that provides a complete and versatile solution for USB isolation. Designed with industrial and medical applications in mind, this product ensures reliable data communication with a USB interface while protecting sensitive equipment and data integrity from the harmful effects of ground loops, noise, and surges commonly found in harsh environments.
Key Features:
- Integrated Isolation: The LTM2884IY#PBF features 2500VRMS of galvanic isolation between the USB host computer and the USB device, which is achieved through an onboard transformer. This isolation prevents common mode currents from flowing between the host and peripheral, enhancing system reliability and protection.
- Isolated Power: Along with data isolation, this module also provides 5V isolated power output, capable of delivering up to 2.5W to the USB peripheral side, eliminating the need for a separate isolated power supply.
- High-Speed USB 2.0 Compatible: It supports full-speed (12Mbps) and low-speed (1.5Mbps) operation, making it suitable for a wide range of USB devices.
- Robust ESD Protection: The device includes ±15kV ESD protection on the USB transceiver to help prevent damage from electrostatic discharges.
- Auto-Configuration: The module automatically configures as a host or device with no software intervention required, simplifying the design and implementation process.
- Wide Operating Temperature Range: It operates over an industrial temperature range of -40°C to 85°C, ensuring performance in extreme conditions.
- Compact Footprint: The LTM2884IY#PBF is housed in a compact 15mm x 11.25mm surface-mount LGA package, making it ideal for space-constrained applications.
With its comprehensive set of features, the LTM2884IY#PBF is an excellent choice for applications that require reliable USB communications with stringent isolation requirements, such as industrial control systems, medical equipment, and instrumentation. Its ease of use, combined with robust protection features, ensures a safe and seamless integration into any system requiring isolated USB connectivity.
