PT6400 Series 3 Amp 5V Input Adjustable Integrated.
PT6405 - 3Amp 5V Input Adjustable Integrated Switching Regulator
PT6400 Series 3 Amp 5V Input Adjustable Integrated Switching Regulator SLTS032A (Revised 6/30/2000) • Single-Device 5V to 3V Power • 85% Efficiency .