The MP5048 is a monolithic, integrated controller and switch.
Features
to simplify the system design. It provides an integrated solution to monitor the output current and the die temperature, eliminating the need for an external current-sense power resistor, power MOSFET, or thermal sense. The MP5048 detects the power FET gate, source, and drain short conditions, and provides feedback for the controller. The device can be paralleled for higher current.