AIC1526

AIC1526 Dual USB High-Side Power Switch FEATURES 110mΩ (5V Input) High-Side MOSFET Switch. 500mA Continuous Load Current per Channel. 110µA Typical On-State Supply Current. 1µA Typical Off-State Supply Current. Current-Limit / Short Circuit Protection. Thermal Shutdown Protection under Overcurrent Condition. Undervoltage Lockout Ensures that Switch is off at Start Up. Output can be Forced Higher than Input (OffState). Open-Drain Fault Flag. Slow Turn ON and Fast Turn OFF. Enable Active-High or Active-Low. DESCRIPTION The AIC1526 is a dual high-side power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. One high-side switch is a MOSFET with 110mΩ RDS(ON), which meets USB voltage drop requirements for maximum transmission wire length. Multi-purpose indicates open-drain fault flag output thermal over-current limiting, shutdown, or undervoltage lockout for each channel. Output current is typically limited to 1A, well below the 5A safety requirement, and the thermal controls condition. Guaranteed minimum output rise time limits inrush current during hot plug-in, minimizing EMI and preventing the voltage at upstream port from dropping excessively. shutdown each function independently overcurrent channel under APPLICATIONS USB Power Management. Hot Plug-In Power Supplies. Battery-Charger Circuit. Analog Integrations Corporation DS-1526-00 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC TEL: 886-3-5772500 FAX: 88...