SI-7300A Overview
Unipolar Driver ICs SI-7300A and SI-7330A s Ratings rating Type No. s Block diagram SI-7300A Auxiliary power supply VCC2 Reference voltage RX Trigger pulse generator circuit Excitation signal amplifier Excitation signal (4-phase) Current detection resistor Rs Rx : 8.0φ 3.8 3 P=2.54 0.5 1.4 R16 18 Pin No.