3VSENSE (Pin 10): The 3.3V Current Limit Set Pin. With a sense resistor placed in the supply path between 3VIN and 3VSENSE,the GATE pin voltage will be adjusted to maintain a constant voltage across the sense resistor and a con- stantcurrentthrough the switch.Afoldbackfeature makes the current limit decrease as the voltage at the 3VOUT pin approaches GND. To disable the current limit, 3VSENSE and 3VIN can be shorted together.
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