General Description
The AOZ1324DI power switch is intended for
applications that require circuit protections. The input
operating voltage ranges between 3.4V and 22V, making
it ideal for USB Type-C power delivery applications. VIN
and VOUT terminals are rated as 28V Absolute
Maximum. The AOZ1324DI provides under-voltage
lockout, over-voltage and over-temperature protection
function. The over-voltage protection threshold is
selectable by an external resistor. The internal soft-start
circuitry controls inrush current due to highly capacitive
loads. The slew rate can be adjusted using an external
capacitor.
The AOZ1324DI has True Reverse-Current Blocking
(TRCB) protection to avoid undesired reverse-current
from VOUT to VIN at all time.
The AOZ1324DI is available in a 3mm x 3mm DFN-12
package which can operate over -40°C to +85°C
temperature range.

Features
 32mΩ typical ON resistance
 3.4V to 22V operating input voltage
 VIN and VOUT are rated 28V Abs max.
 True reverse current blocking when VOUT > VIN
 Selectable over-voltage protection
 Programmable soft-start
 VIN under-voltage lockout
 VIN over-voltage lockout
 Thermal shutdown protection
 Short-circuit protection
 ±4kV HBM ESD rating
 ±8kV HBM ESD rating for VIN and VOUT
 IEC61000-4-2: ±8kV on VIN
 IEC61000-4-5: 40V on VIN, No Capacitor
 3mm x 3mm DFN-12L package

Applications
 Thunderbolt/USB Type-C PD power switch
 Portable devices
 Notebook/desktop computers
 Monitors
 Docking station/dongles