AX3512 PDF 데이터시트 검색

AX3512 1.4MHz, 600mA Synchronous Step-Down Converter GENERAL DESCRIPTION AX3512 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version. Supply current with no load is 250uA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range makes AX3512 ideally suited for single Li-Ion, two to three AA battery-powered applications. 100% duty cycle provides low dropout operation, extending