PMM3101

HIC (DC power input) 3-Phase Stepping Motor Drive IC for Universal Controller PMM3101 Micro step Outline The PMM3101 IC for stepping motor drive is a power hybrid IC (HIC) that consists of an energization mode generation circuit and a switching device to drive 3-phase stepping motors in a single package. It has been developed to facilitate the use of 3-phase stepping motors more easily so that you can easily configure a micro step drive device only with this HIC and a few peripheral parts. Features Micro step sine wave drive driver Built-in current detection resistor Adopting MOSFET as the power drive device to reduce heat generation All-in-one package reducing the number of parts of the peripheral circuit 4 energization modes available with an external bit signal Maximum ratings (TC=25˚C) Item www.DataSheet4U.com Source voltage–1 Source voltage–2 Input voltage Phase current Board temperature during operation Joint temperature Conservation temperature Symbol Condition Rating Unit VCC1 max VCC2 max Vin max IO max Tc max Tj max Tstg VCC2=0V Without signal Logic input terminal 37 7 7 2 +105 +150 –40~+125 V V V A ˚C ˚C ˚C VCC2=5V,Clock ______ ______ ______ 100Hz Recommended operating conditions (Ta=15˚C) Item Source voltage–1 Source voltage–2 Input voltage Phase current–1 Phase current–2 Clock frequency Phase driver withstand voltage Symbol Condition With signal Without signal ______ Without heat sink Rating Unit VCC1 VCC2 VIH IO1 IO2 Clock VDSS 16~30 5.0±...