RT6545A PDF 데이터시트 검색

® RT6545A, B Dual-Channel Synchronous DC, DC Step-Down Controller with 5V, 3.3V LDOs General Description The RT6545A, B is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V, 3.3V linear regulators. Each linear regulator provides up to 100mA output current and 3.3V linear regulator provides 1% accuracy under 35mA. The RT6545A, B has an oscillator outp