MIC2529
Description
The MIC2529 is a high-side power switch optimized for selfpowered (individual port switching) and bus-powered (ganged port switching) Universal Serial Bus (USB) hub applications. An on-board voltage regulator provides the 3.3V supply voltage needed for many USB microcontrollers reducing board component count.
Key Features
- Compliant to USB specifications UL Recognized Component On-board 3.3V, 100mA low-dropout regulator 500mA minimum continuous switch load current 160mΩ maximum on-resistance 750mA typical current limit Open-drain fault flag pin for switch Output can be forced higher than input (off-state) Thermal shutdown 1ms turn-on (soft-start) and fast turnoff Available with active-high or active-low switch enable Active-high enable on 3.3V regulated output 8-pin SOIC package
