Dual, 3mm X 3mm, 1.2A/Programmable-Current USB Switches With Autoreset

The MAX1558 MAX1558H are dual, current-limited switches with autoreset for USB applications. Autoreset Latches the Switch off if it is shorted for more than 20ms, saving system power. The shorted output is then tested to determine when the short is removed to automatically restart the channel. Each channel delivers up to 1.2A and meets all IEC specifications for USB ports. Low quiescent supply current (45A) and standby current (3A) conserve battery power in portable applications. The MAX1558 MAX1558H safety features ensure that the USB port is protected. Built-in thermal-overload protection limits power dissipation and junction temperature. Accurate, programmable current-limiting circuitry pro- tects the input supply against both overload and short-cir- cuit conditions. 20ms fault blanking enables the circuit to ignore transient faults, such as those caused when hot swapping a capacitive load, preventing false alarms to the host system. The MAX1558 MAX1558H also feature reverse-current protection circuitry to block current flow from the output to the input when the switches are off. The MAX1558 MAX1558H are available in space-sav- ing 3mm x 3mm, 10-pin TDFN packages. The MAX1558 is enabled with an active-low signal, and the MAX1558H is enabled with an active-high signal. By Maxim Integrated Products
MAX1558 's PackagesMAX1558 's pdf datasheet

MAX1558 Pinout, Pinouts
MAX1558 pinout,Pin out
This is one package pinout of MAX1558,If you need more pinouts please download MAX1558's pdf datasheet.

MAX1558 Application circuits
MAX1558 circuits
This is one application circuit of MAX1558,If you need more circuits,please download MAX1558's pdf datasheet.

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