General Description

The AOZ1373DI 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 AOZ1373DI 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 AOZ1373DI has True Reverse-Current Blocking

(TRCB) protection to avoid undesired reverse-current

from VOUT to VIN at all time.

The AOZ1373DI is available in a 3mm x 3mm DFN-12

package which can operate over -40°C to +85°C

temperature range.

Features

? 39m? typical ON resistance

? 3.4V to 22V operating input voltage

? VIN and VOUT are rated 28V Abs max.

? True reverse current blocking when VOUT >

? 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