The TPS6602x is a full-featured power switch
multiplexer that contains an integrated 5-V Source power path and a 4-V to 22-V Sink power path.
The 5-V Source path limits the output current to a safe level by operating in a constant-current
mode when the output load exceeds the selected current-limit threshold. Each power path supports
overtemperature and reverse current protection. VBUS has overvoltage protection with its level
being set by an optional external resistor divider. If no overvoltage protection is desired, it may
be disabled by grounding the OVP terminal. The TPS6602x series supports a
fault pin that indicates overcurrent and overtemperature events.
TPS6602x series also supports a high voltage VBUS
LDO regulator (3.3-V or 5-V per device type) useful for supplying power to the device and other
system components when operating in dead battery conditions. The TPS66020 regulates to 3.3-V and
the TPS66021 regulates to 5-V.
The TPS6602x is a full-featured power switch
multiplexer that contains an integrated 5-V Source power path and a 4-V to 22-V Sink power path.
The 5-V Source path limits the output current to a safe level by operating in a constant-current
mode when the output load exceeds the selected current-limit threshold. Each power path supports
overtemperature and reverse current protection. VBUS has overvoltage protection with its level
being set by an optional external resistor divider. If no overvoltage protection is desired, it may
be disabled by grounding the OVP terminal. The TPS6602x series supports a
fault pin that indicates overcurrent and overtemperature events.
TPS6602x series also supports a high voltage VBUS
LDO regulator (3.3-V or 5-V per device type) useful for supplying power to the device and other
system components when operating in dead battery conditions. The TPS66020 regulates to 3.3-V and
the TPS66021 regulates to 5-V.