Description
The MP5981 is a monolithic, integrated controller and switch that contains a high-side MOSFET and other circuitries that enable it to work in standalone operation or to be controlled by a hot-swap controller.
Features
- to simplify system design. It provides an integrated current mirror to monitor the output current and on-die temperature sensing, eliminating the need for an external current-sense power resistor, power MOSFET, and thermal sense device. The MP5981 detects the power FET gate, source, and drain short conditions. It can also provide feedback to the hot-swap controller via the fault reporting output (GOK). The MP5981 can be paralleled for higher current.
MP5981-MPS.pdf
