ZHCSHY0B March 2018 – June 2018 TS5USBC41
PRODUCTION DATA.
The OVP of the TS5USBC41 is designed to protect the system from D+/- shorts to VBUS at the USB and USB Type-C connector. Figure 17 depicts a moisture short that would cause high voltage (20 V for TS5USBC410 or 20 V for TS5USBC412) to appear on an existing USB solution that could pass through the device and damage components behind the device.
Figure 17. Existing Solution Being Damaged by a Short The TS5USBC41 will open the switches and protect the rest of the system by blocking the 20 V / 24 V as depicted in Figure 18.
Figure 18. Protecting During a 20-V / 24-V Short Figure 19 is a waveform showing the voltage on the pins during an over-voltage scenario.
Figure 19. Overvoltage Protection Waveform