USB Type-C Low Speed Ports Protection
AW35611
Jan. 2019 V1.0
USB Type-C Low Speed Ports Protection IC
FEATURES
GENERAL DESCRIPTION
IEC61000-4-5 surge pr...
Description
AW35611
Jan. 2019 V1.0
USB Type-C Low Speed Ports Protection IC
FEATURES
GENERAL DESCRIPTION
IEC61000-4-5 surge protection
AW35611 is a single chip USB Type-C port
±80V surge protection on CON_LSP1/2
protection solution, it integrates two channels of
USB Type-C LSP1/2 DC protection CON_LSP1/CON_LSP2: 16V DC
Dead battery circuits in CON_LSP1/CON_LSP2
switches with OVP protection. CON_LSP1/2 pins
can tolerate up to 16V DC. LSP switch can be used to protect CC of Type-C.
l
Integrated low Rdson switch
LSP switch: 340mΩ typical
a IEC61000-4-2 ESD protection for CON_LSP1/2 i Contact discharge: ±12kV
Air discharge: ±16kV
t Default Over-Voltage Protection (OVP) threshold
CON_LSP1/CON_LSP2: 5.8V typical
n Low supply current: 20μA typical
LSP1/2 leakage current: 0.5μA typical
e Fast OVP turn off time: 70ns typical
Over-temperature protection (OTP) Under-voltage lockout (UVLO)
d WLCSP 1.82mm×1.27mm-12B package fi APPLICATIONS
Smartphones
n Tablets o Laptop
AW35611 will disconnect both two channels of switches when any pin of CON_LSP1/2 is above the OVP threshold, LSP1, LSP2 in system side are protected from the high voltage.
AW35611 integrates dead battery circuits in CON_LSP1 and CON_LSP2.
AW35611 integrates ±80V IEC61000-4-5 surge protection on CON_LSP1 and CON_LSP2, and also provides ±12kV contact discharge and ±16kV air discharge IEC61000-4-2 ESD protection on CON_LSP1 and CON_LSP2.
C TYPICAL APPLICATION CIRCUIT VBUS
VBUS
PMI...
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