Integral IL9010D
IC of collector electric motor controller
FEATURES
: Circuit power supply obtained from AC net Can be used in with AC networks 220 V / 50 Hz and 110 V / 60 Hz Low count and cost of external components Optimal triac firing (2nd and 3nd quadrants) Repetitive control pulses when current interrupted by electric motor collector Tracing triac current while operating for inductive load Possibility of Soft start mode setting Power error detection and general reset Embedded voltage comparator for expansion of circuit control functions Low bias input current at comparator`s inputs: 100nA Low shift current at comparator`s inputs ±10nA Damper of electrostatic dischargeat comparator inputs increase circuit reliability Low power consumption TA=от 0oC до +70oC Symbols for pins in package Output Vcc Vee Gate Trigger Pulse Ramp Generator Current Sense Voltage Sense 1 2 3 4 5 6 7 14 - Input 13 + Input 12 Soft Start 11 Phase Angle Set 10 Current Programming 9 Feedback Input 8 Integration Cap Stabilization of electric motor rotation speed is provided by integrated positive feedback on current.