RT9261 PDF 데이터시트 검색

Preliminary RT9261, A VFM Step-up DC, DC Converter General Description The RT9261 Series are VFM Step-up DC, DC ICs with ultra low supply current by CMOS process and suitable for use with battery-powered instruments. The RT9261 IC consists of an oscillator, a VFM control circuit, a driver transistor (LX switch), a reference voltage unit, an error amplifier, resistors for voltage detection, and a LX switch protection circuit. A low ripple and high efficiency step-up DC, DC converter can be cons