SI-7200M

Bipolar Driver IC SI-7200M s Ratings Absolute maximum rating Type No. SI-7200M Supply voltage (V) VCC1 50 V CC2 10 Output current (A) Io 1.2 Junction temperature ( °C) Tj +125 Operating ambient temperature (°C) Top –20 to +80 (Ta = 25 °C) Storage temperature (°C) Tstg –30 to +100 s Characteristics Electrical characteristics Excitation signal Power down Input current Input voltage Input Input voltage (mA) current (V) (V) (mA) VCC1 V CC2 IO I O1 I O2(Power down) V IL(ON) VIH(OFF) IIL VPD-L(OFF) V PD-H(ON) IPD-L I PD-H min typ max min typ max min max min typ max min typ max min max min max max min max min max max max 15 30 40 4.5 5 5.5 200 1000 390 440 490 235 275 315 0 0.5 V CC2 V CC2 1.6 –0.4 +2 0 0.4 2 VCC2 1 2 Supply voltage (V) *Output current (mA) Trigger pulse VCC2 Input Input Fre- input voltage time quency current (V) (µ s) (kHz) (mA) Vtrig Ttrig Ftrig ICC2 min max min typ typ max max 3.5 VCC2 1.0 2.0 20 25 45 Type No. SI-7200M * IO1 : Measurement conditions shown in the external connection diagram IO2 : Measurement conditions shown in the external connection diagram with pin 9 open s Block diagram Auxiliary power supply VCC2 Main power supply VCC1 Trigger pulse generator circuit Reference voltage Comparator amplifier Current controller Power down Excitation signal (4-phase) Power down M Excitation signal amplifier Counter EMF canceller SI-7200M RS s Equivalent circuit diagram u !8 R1 Q1 Q2 R2 R3 Q3 Q4 R4 w r y!2 !7 !5 !3 s External dimensions (Unit: mm) ...