26/04/2024
KTS1652 is a low resistance, bi-directional high current load switch with over-voltage protection, overtemperature protection and integrated TVS. The integrated TVS at VBUS is rated up to IEC61000-4-5 ±200V Surge voltage and IEC61000-4-2 Level 4 Electrostatic Discharge, which protects the downstream components from abnormal input conditions.
When VBUS is greater than VUVLO_BUS, the integrated LDO provides an “always ON” power source at BUS_DET. BUS_DET voltage is regulated to typically 4.0V, regardless of the status of ENB, so to power downstream components permitting operation without an installed battery.