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SI-7500 数据表(PDF) 2 Page - Sanken electric |
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SI-7500 数据表(HTML) 2 Page - Sanken electric |
2 / 4 page 44 SI-7500A s Diagram of external circuits s External dimensions (Unit: mm) s Supply voltage vs. Output current s Torque characteristics SI-7500A s Case temperature vs. Output current 5-phase stepper motor 9 5 2 20 113 16 7 18 Vb Vief. 11 3 6 10 14 17 RS1 RS2 RS3 RS4 RS5 RS1 to RS5 : Current detection resistor RX : Variable current resistor Excitation signal input (Active High) 2-3 phase excitation 4 8 12 15 19 IN-1 IN-2 IN-3 IN-4 IN-5 SI-7500A 2SA561 1S1555 RX 1k Ω 3.9k Ω 1k Ω 3 7 2 6 5 0.01 F µ Vb VR 44k Ω VR 300 Ω 1000pF ZD 100 F 50V µ VCC Power down signal input (Active high) + 69.0±0.5 63.0±0.4 7.0±0.5 3.5 Type No. Lot No. 8.0 φ 3.4 3 P=2.54 12....................................20 Pin No. 0.5 1.4 Plastic package (Typical value) VCC=24V Motor : PH566-B 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 Case temperature Tc (°C) (Typical value, Motor : PH566-B Rs = 1 Ω Vb = 5.0V 1.2 1.0 0.8 0.6 0.4 0.2 0 Supply voltage VCC (V) 20 024 30 Rx = ∞ 2k Ω 1k Ω 510 Ω 200 Ω 100 Ω 2.5 2.0 1.5 1.0 0.5 0 0 0.1 0.2 0.5 1 5 Response frequency f (kpps) 10 20 Supply voltage VCC = 24V Vb = 5V Output current Io = 0.8 A/phase (fixed) Counter EMF canceler Zener diode Vz = 49V Motor : PH566B 2 |
类似零件编号 - SI-7500 |
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类似说明 - SI-7500 |
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