MIC2524
Overview
The MIC2524 and MIC2527 are cost-effective high-side power switches with four independently controlled channels, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements.
- Compliant to USB specifications UL Recognized Component 4 independent switches 3V to 5.5V input 500mA minimum continuous load current per port 140mΩ maximum on-resistance (MIC2524) 1.25A maximum short circuit current limit Individual open-drain fault flag pins 220µA on-state supply current 1µA typical off-state supply current Output can be forced higher than input (off-state) Thermal shutdown 2.4V typical undervoltage lockout (UVLO) 1ms turn-on (soft-start) and fast turnoff Active-high or active-low enable versions 16-pin SOIC and DIP packages USB bus-powered hubs USB self-powered hubs USB monitors USB pri
