AOZ1358LI-01 Datasheet | Alpha & Omega Semiconductors

Description AOZ1358LI-01 is a current-limiting protection switch for USB Type-C PD current-sourcing applications. The input operating voltage range is from 3.8V to 5.5V and the VOUT terminal is rated at 29V absolute maximum to protect the device when used in high voltage PD applications. There is an internal current-limiting circuit to protect the supply from large load currents. The current limit threshold is set with an external resistor. The device also has an internal soft-start circuit to control inrush current due to highly capacitive loads. AOZ1358LI-01 supports USB PD Fast Role Swap (FRS). When FON pin is high, the device is in fast-turn-on mode to ensure output voltage rises quickly to meet the USB PD specification. AOZ1358LI-01 features Ideal Diode Reverse-Current Blocking (IDRCB) protection to prevent reverse current flow from VOUT to VIN at any load. This feature plies with the USB PD specification. The device also features fast recovery from reverse blocking to prevent excessive VOUT droop in power swap applications The device offers other protection features including surge protection, Under-Voltage Lock Out (UVLO), Short Circuit Protection (SCP) and Thermal Shut Down (TSD). AOZ1358LI-01 is available in 2.01mm x 2.05mm WLCSP package with 0.5mm pitch and 16 bumps. Features - 29V abs max rating on VOUT pin - 3.8V to 5.5V operating input voltage - Typical RON = 34mΩ - Supports USB PD Fast Role Swap (FRS) - Programmable current limit - Ideal Diode Reverse-Current Blocking (IDRCB) - Internal soft-start - Short-Circuit Protection (SCP) - Input Under-Voltage Lock Out (UVLO) - Thermal shutdown protection - ±8k V IEC 61000-4-2 on VOUT - ±4k V HBM rating - ±1k V CDM rating - ±80V IEC 61000-4-5 surge protection on VOUT - IEC 62368-1:2018 Certification Number US-35581-UL Applications - USB PD power source switch - Notebooks, ultrabooks and desktops - Portable devices, tablets 5V Source CIN RLIM PD Controller VOUT ILIM FON...