U211B2 PDF 데이터시트 검색

U211B2, B3 Phase Control Circuit - General Purpose Feedback Description The integrated circuit U211B2, B3 is designed as a phase control circuit in bipolar technology with an internal frequency-voltage converter. Furthermore, it has an internal control amplifier which means it can be used for speedregulated motor applications. It has an integrated load limitation, tacho monitoring and soft-start functions, etc. to realize sophisticated motor control systems. Features D D D D D D Internal freq