PA3526 Datasheet (Protek Devices) - Dual USB Power Control Switch

PA3526, Dual USB Power Control Switch

Pin Number 1, 4 2, 3 6 7 8, 5 Pin Name EN(A/B) FLG(A/B) GND IN OUT(A/B) Pin Function Enable (Input): Logic-compatible enable input.

High input > 2.1V typical.

Low input <1.9V typical (H active high, L active low).

Fault Flag (Output): Active-low, open-drain output.

Indicates overcurrent, and thermal

PA3526 Features

* ο ο ο ο ο ο ο ο ο 2 independent switches Individual open-drain fault flag pins 2.7V to 5.5V input 500mA continuous load current per port 140mΩ maximum on-resistance 1µA Maximum Standby Supply Current Thermal shutdown Undervoltage lockout (UVLO) Active-high or active-low enable versions Applications