PACUSBVB Datasheet (ON Semiconductor) - USB Downstream Port Terminator

PACUSBVB, USB Downstream Port Terminator

The PACUSBVB *D1 is a single *channel USB downstream *port termination network.

It integrates EMI/RFI filter components R1 and C1 as recommended by the USB specification, as well as the required 1 5 k W p u l l *d o w n r e s i s t o r s ( R 2 ) t o G N D .

I n a d d i

PACUSBVB Features

* a fifth zener diode (cathode at pin 5) which provides ESD protection for the USB VBUS line. There are three options for the value of the series resistor R1: 15 W, 33 W, and 22 W. This series resistance, plus the USB driver output resistance, must be close to the USB cable’s characteristic impedance