MIC2544A Datasheet (Micrel Semiconductor) - Programmable Current Limit High-Side Switch

MIC2544A, Programmable Current Limit High-Side Switch

The MIC2544A and MIC2548A are integrated, high-side power switches optimized for low loss DC power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI).

The MIC2544A/48A is a cost-effective, highly integrated solution that requires few extern

MIC2544A Features

* include a precision resistor-programmable output current-limit and a soft-start circuit which minimizes inrush current when the switch is enabled. Thermal shutdown, along with current-limit, protects the switch and the attached device. The MIC2544A/48A’s open-drain flag output is used to indicate cu