UM9711 Datasheet (Union Semiconductor) - 1.5A High-Side Power Switches

UM9711, 1.5A High-Side Power Switches

The UM9711/UM9711A is a low voltage, single N-MOSFET high-side power switch, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.

The UM9711/UM9711A is equipped with a charge pump circuitry to drive the internal MOSFET switch; the __s_w___i_t_ch's low RDS(ON), 90mΩ, me

UM9711 Features

* include soft-start to limit inrush current during plug-in, thermal shutdown to prevent catastrophic switch failure from high-current loads, under-voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present. The maximum current is limited to typically 2.