RN5RK301B PDF 데이터시트 검색

RN5RK SERIES VFM STEP-UP DC, DC CONVERTER NO.EA-045-111124 OUTLINE The RN5RKxx1A, xx1B, xx2A Series are CMOS-based VFM (Chopper) Step-up DC, DC converter ICs with ultra low supply current and high output voltage accuracy. Each of the RN5RKxx1A, xx1B consists of an oscillator, a VFM control circuit, a driver transistor to have low ON resistance (Lx switch), a reference voltage unit, a high speed comparator, resistors for voltage detection, an Lx switch protection circuit and an internal chip e