Features
⚫ Short-to-VBUS Over-Voltage protection
➢ 32VDC tolerance on CC1/2, SBU1/2
➢ Fast 70ns OVP response Time
⚫ IEC 61000-4-2 ESD protection
➢ ±8kV contact discharge on CC1/2, SBU1/2
➢ ±15kV air gap discharge on CC1/2, SBU1/2
⚫ IEC 61000-4-5 Surge protection
➢ ±40V surge tolerance on CC1/2
➢ ±25V surge tolerance on SBU1/2
⚫ CC1/2 with 600mA current capability for VCONN
⚫ Dead battery support without power supplied
⚫ Support USB PD3.1 28V ERP Mode
⚫ WLCSP 1.64mm x 1.64mm–16B Package
Description
The AW35621 is a single-chip USB Type-C port
protection device that provides Short-to-VBUS
32VDC tolerance and IEC ESD protection.
The AW35621 protects the CC and SBU pins
without interfering with normal operation by
providing over-voltage protection on the CC and
SBU pins. The device integrated high voltage FETs
in series with the SBU and CC lines which will shut
off if a voltage above OVP threshold is detected,
isolating the rest of the system from the risk of high
voltage.
Besides, the AW35621 integrates IEC 61000-4-2
ESD protection for the external pins in Type-C
connector as CC1, CC2, SBU1, SBU2, eliminating
the necessity of the external TVS on the connector.