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MAX4793

Maxim Integrated Products
Part Number MAX4793
Manufacturer Maxim Integrated Products
Description (MAX4789 - MAX4794) 200mA/250mA/300mA Current-Limit Switches
Published May 31, 2009
Detailed Description Click here for production status of specific part numbers. MAX4789–MAX4794 200mA/250mA/300mA Current-Limit Switches G...
Datasheet PDF File MAX4793 PDF File

MAX4793
MAX4793

Overview
Click here for production status of specific part numbers.
MAX4789–MAX4794 200mA/250mA/300mA Current-Limit Switches General Description The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to host devices due to faulty load conditions.
These analog switches have a low 0.
2Ω on-resistance and operate from 2.
3V to 5.
5V input voltage range.
They are available with guaranteed 200mA, 250mA, and 300mA current limits, making them ideal for SDIO and other load switching applications.
When the switch is on and a load is connected to the port, a guaranteed blanking time of 14ms ensures that the transient voltages settle down.
If after this blanking time the load current is greater than the current limit, the MAX4789, MAX4791, and MAX4793 enter a latch-off state where the switch is turned off and FLAG is issued to the microprocessor.
The switch can be turned on again by cycling the power or the ON pin.
The MAX4790, MAX4792, and MAX4794 have an autoretry fea...


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