S5U1284 regulator equivalent, 4a ultra low dropout positive adjustable or fixed-mode regulator.
* 0.7V Max. Dropout Voltage At 4A Load Current
* Adjustable or Fixed Output Voltage 1.5V,1.8V,2.5V,3.3V,5.0V * Output Current Limiting * Good Noise Rejection * Fast Tran.
requiring 2.8V or lower voltages from 3.3V ATX power supplies where high efficiency of the switch can be achieved withou.
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