Features
FEATURES
Short-to-VBUS Over-Voltage protection
32VDC tolerance on C_CC1/2, C_SBU1/2
IEC 61000-4-2 ESD protection
±8kV contact discharge on C_CC1/2
±15kV air gap discharge on C_CC1/2
±8kV contact discharge on C_SBU1/2
±15kV air gap discharge on C_SBU1/2
IEC 61000-4-5 Surge protection
±60V surge tolerance on C_CC1/2
±30V surge tolerance on C_SBU1/2
CC1/2 with 600mA current capability for VCONN
Moisture detection on C_CC1/2
Dead battery support without power supplied
QFN 3.0mm × 3.0mm x 0.75mm-20L package
Description
The AW35622L is a single-chip USB Type-C port protection device that provides Short-to-VBUS 32VDC tolerance and IEC ESD protection.
The AW35622L protects the CC and SBU pins without interfering with normal operation by providing over-voltage protection on the C_CC1/2 and C_SBU1/2 pins. The device integrated high voltage FETs in series with the SBU and CC lines. These channels will shut off if a voltage above OVP threshold is detected, isolating the rest of the system from the risk of high voltage. The device supports moisture detection on C_CC1/2, when LPDEN is high and VBUS is not present.
Besides, the AW35622L integrates IEC 61000-4-2 ESD protection for the external pins in Type-C connector as C_CC1/2 and C_SBU1/2, eliminating the necessity of the external TVS on the connector.