PT4404 regulator equivalent, low dropout adjustable 350ma current regulator.
z Supply voltage range: 2.7V-5.5V z Current sink set by external resistor z 110mV Low Dropout voltage for 350mA
current output z 100uA quiescent current z 0.1uA shutdown .
PT4404 is a low dropout current regulator with an adjustable constant sink current sink of up to 350mA. The dropout voltage at 350mA is typically 110mVwith the quiescent current of only 100μA. The enable pin is used to shutdown the chip or control th.
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