SC5826中文资料SEMTECH数据手册PDF规格书

DESCRIPTION

USB power distribution switches are high-side n-channel MOSFET switches with built-in overcurrent protection and low on-state resistance. The SC5826 switch is designed to meet the USB requirements for power switching and maintenance-free fault protection for self-powered & bus-powered hub applications. The SC5826 features low on-state resistance to meet the USB requirement for voltage drop and regulation.

FEATURES

• Designed to meet USB specification 1.1 power management requirements

• 500mA continuous load current

• High-side MOSFET switch with low R DS(ON)

• Short-circuit current protection

• Internal thermal shutdown

• Undervoltage lockout

• Logic overcurrent output

• Soft start circuit with slow turn-on time

APPLICATIONS

• Universal Serial Bus (USB) power management

• Self-powered or bus-powered USB hubs

• Root hubs in desktop PCs & servers

• Notebook PCs

• Peripherals