AIC1526-1CN中文资料

Dual USB High-Side Power Switch

FEATURES

110m (5V Input) High-Side MOSFET Switch.

DESCRIPTION

The AIC1526 is a dual high-side power switchfor self-powered and bus-powered UniversalSerial Bus (USB) applications. One high-sideswitch is a MOSFET with 110m RDS(ON), whichmeets USB voltage drop requirements formaximum transmission wire length.

Multi-purpose open-drain fault flag outputindicates over-current limiting, thermalshutdown, or undervoltage lockout for eachchannel. Output current is typically limited to 1A,well below the 5A safety requirement, and thethermal shutdown function independentlycontrols each channel under overcurrentcondition.

Guaranteed minimum output rise time limitsinrush current during hot plug-in, minimizingEMI and preventing the voltage at upstream portfrom dropping excessively.

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 OvercurrentCondition.

Undervoltage Lockout Ensures that Switch is off atStart Up.

Output can be Forced Higher than Input (Off-State).

Open-Drain Fault Flag.

Slow Turn ON and Fast Turn OFF.Enable Active-High or Active-Low.

APPLICATIONS

USB Power Management.Hot Plug-In Power Supplies.Battery-Charger Circuit.

Analog Integrations Corporation 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC

AIC1526-1CN中文资料

AIC1526-1CN中文资料

AIC1526-1CN中文资料

AIC1526-1CN中文资料

AIC1526-1CN中文资料

http://www.51wendang.com

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