The STUSB03EQR from STMicroelectronics is a high-performance USB transceiver chip designed to interface with USB 2.0 physical layer specifications. It is a versatile solution for applications requiring USB connectivity, providing seamless integration for a range of USB-enabled devices.

Key Features

• Compliant with USB 2.0 Full-Speed (12 Mbps) and Low-Speed (1.5 Mbps) operations
• Integrated 3.3V voltage regulator for USB transceiver and pull-up resistor
• Enhanced ESD protection up to ±15kV on USB data lines, safeguarding your devices against electrostatic discharges
• Support for both host and peripheral modes, offering flexibility for various USB configurations
• Low-power consumption, suitable for battery-operated portable devices
• Compact QFN-16 package, ideal for space-constrained applications

Applications

The STUSB03EQR is designed to be a robust and flexible solution for a multitude of applications that require USB connectivity. It is particularly well-suited for:

• Smartphones, tablets, and other portable consumer electronics
• USB peripheral devices such as printers, scanners, and external storage
• Embedded systems requiring a USB interface
• Industrial control and automation systems
• Medical devices requiring reliable USB communication

Technical Specifications

The transceiver operates within a supply voltage range of 3.0V to 3.6V, ensuring compatibility with a variety of host devices. It also features an integrated pull-up resistor on the USB_DP line, which simplifies external circuitry. The device's low operating current and suspend current make it an energy-efficient choice for power-sensitive designs.

Quality and Reliability

STMicroelectronics is renowned for its commitment to quality and reliability, and the STUSB03EQR is no exception. It is manufactured to meet high standards, ensuring dependable performance across its operational lifespan.

Ordering Information

The STUSB03EQR is available for order in a compact QFN-16 package, with part number STUSB03EQR. For detailed ordering and pricing information, please contact STMicroelectronics or an authorized distributor.