MIC2045-2BTS [Microchip]

Single Channel, High Current, Low Voltage, Protected Power Distribution Switch. These devices switch up to 5.5V and as low as 0.8V while offering both programmable current limiting and thermal shutdown to protect the device and the load. A fault status output is provided to indicate overcurrent and thermal shutdown fault conditions. Both devices employ soft-start circuitry to minimize inrush current in applications with highly capacitive loads. The output slew-rate may be adjusted by an external capacitor for tighter control over inrush current during startup. The MIC2045 features an auto-reset circuit breaker that latches the output OFF upon detecting an overcurrent condition lasting more than 32ms, reset by removing or reducing the load.