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APL3553
USB Power-Distribution Switches
Features
General Description
62mΩ Power Switch On Resistance Wide Supply Voltage Range: 2.7V to 5.5V Fix Current Limit Protection Fast Over current Response: 2us (typ.) Over-Temperature Protection Fault Indication Output Enable Input Built-in Soft-Start Reverse Input-Output Voltage Protection: 25mV
(typ.) UL Approved-File No. E328191 UL-CB Scheme IEC/EN62368-1 Certified TUV IEC/EN62368-1 Certified
The APL3553 series of power switches are designed for USB applications. The 62mΩ N-channel MOSFET power switch satisfies the voltage drop requirements of USB specification. The protection features include current-limit protection, short-circuit protection, and over-temperature protection.