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MAX1562 - Programmable 4A USB Current-Limited Switches

General Description

The MAX1562/MAX1562H/MAX1563 single currentlimited switches provide up to 4A to power up to eight USB ports.

They operate from a 4V to 5.5V input supply and consume only 40µA of quiescent current when operating and only 3µA in shutdown.

Key Features

  • to protect the USB port. Built-in thermaloverload protection turns off the.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MAX1562/MAX1562H/MAX1563 19-2631; Rev 2; 2/10 EVAALVUAAILTAIOBNLEKIT Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking General Description The MAX1562/MAX1562H/MAX1563 single currentlimited switches provide up to 4A to power up to eight USB ports. They operate from a 4V to 5.5V input supply and consume only 40µA of quiescent current when operating and only 3µA in shutdown. The MAX1562/MAX1562H/MAX1563s’ autoreset feature latches the switch off if the output is shorted, thereby saving system power. When the short is removed, the switch is reactivated. A fault-blanking feature enables the circuit to ignore momentary faults, such as those caused when hot swapping a capacitive load, preventing false alarms to the host system.