STUSB03E - STMicroelectronics

STUSB03E USB Transceiver

The STUSB03E is a single chip transceiver that complies with the physical layer specifications of the Universal Serial Bus (USB) v2.0 standard. It has an integrated 5V to 3.3V regulator which allows direct powering from the VBUS. The transceiver has an integrated voltage detector to Order code Part number STUSB03EQR Package QFN16 (3mm x 3mm) Packaging 3000 .

Features

■ Compliant to USB V2.0 for full-speed (12Mb/s) and low-speed (1.5Mbps) operation = ±14kV on D+, D
  – lines; ±5kV on VBUS ESD Compliant to IEC-61000-4.2 (level 3) on D+, D- lines Separate I/O supply with operation down to 1.6V Integrated 3.3V output LDO Very low power consumption to meet USB ‘suspend’ current requirements Small QFN16 lead free package 3x3 mm2 No power supply sequencing requirements Software controlled re-enumeration Integrated D+ pull-up resistor for FS operation detect the presence of the VBUS voltage and features an internal D+ pull-up resistor implemented in accordance with .