General Description
The AOZ1327DI 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. The VIN terminal is
rated as 28V Absolute Maximum. The AOZ1327DI provides
under-voltage lockout, over-voltage and over-temperature
protection function. The over-voltage protection threshold is
selectable through the POVP pin. The internal soft-start
circuitry controls inrush current due to highly capacitive
loads. The slew rate can be adjusted using an external
capacitor.
The AOZ1327DI has True Reverse-Current Blocking
(TRCB) protection to avoid undesired reverse-current from
VOUT to VIN at all time.
The AOZ1327DI is available in a thermally enhanced 3mm
x 3mm DFN-12 package which can operate over -40°C to
+85°C temperature range.

Features
 20m typical ON resistance
 8A continuous current
 20A peak current for 10ms @ 2% duty cycle
 3.4V to 22V operating input voltage
 VIN, VOUT are rated 28V Abs max.
 True reverse current blocking
 Selectable over-voltage protection
 Programmable soft-start
 VIN Under-voltage lockout
 VIN and VOUT over-voltage lockout
 Thermal shutdown protection
 ±4kV HBM ESD rating
 IEC 61000-4-2: ±8kV on VIN
 IEC 61000-4-5: 40V on VOUT, 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