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| HIC (DC power input) HIC for 5-Phase Stepping Motor PMM5301 PMM5303 Outline PMM530 is a single packaged power hybrid IC of the switching elements to be used for driving 5-phase stepping motor. This HIC has been developed for the purpose to further simplify the usage of 5-phase stepping motor. When combined only with the controller IC to generate the excitation mode, this HIC can configure a driver device for a 5-phase stepping motor. Characteristics * High speed and high torque rotation by 5-phase pentagon system. * Constant voltage and constant current PWM driving system (excited by others). * Power voltage (driving power) : VCC1=18~42V : 4A max. (1A/phase) * High output current * Reduced heat generation by using MOSFET for the power drive element. * The all-in-one packaging reduces number of parts around peripheral circuits. * Two package types are available, enabling flexible PCB designing. Maximum rating (Tc = 25C) Item Power voltage-1 Power voltage-2 Power voltage-3 Phase current Loss-1 Loss-2 Operating temperature on PCB Temperature at joint Storage temperature Symbol VCC1 max VCC2 max VCC3 max IO PD PD TC Tj max max max1 max2 Condition Without signal (25pin terminal) Without signal (5pin terminal) FET drive power (6pin terminal) 1 pulse 100ms,TC=25C Single FET for phase switching,TC=25C Single FET for constant current control,TC=25C No-condensing at a low temperature ------------ ------------ Rated value 52 7 15 7 12.5 27 0~105 150 -40~125 Unit V V V A W W C C C Tstg Recommended operation condition (Ta = 25C) Item Power voltage-1 Power voltage-2 Power voltage-3 Power voltage-4 Output current Phase driver withstanding voltage Symbol VCC1 VCC2 VCC3 VCCO IO max Condition With signal (25pin terminal) With signal (5pin terminal) With signal (6pin terminal) With signal (24pin terminal) Total current ID=10mA(TC=25C) Rated value 18~42 5.05% 12.010% 10~42 4 60min Unit V V V V A V VDSS 343 Dimensions (Unit: mm) Pin No. 1 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Code OCRF RS2 GND RS3 VCC2 VCC3 NA ND NE NC NB RS1 AO BO CO DO EO VM PC PA PB PD PE VCCO VCC1 Functions Set input for motor current Detecting terminal for motor current 0V 0V 5V system power 12V system power Lower arm drive input Lower arm drive input Lower arm drive input Lower arm drive input Input voltage applied to motor Motor output Motor output Motor output Motor output Motor output Input voltage applied to motor Upper arm drive input Upper arm drive input Upper arm drive input Upper arm drive input Upper arm drive input Output terminal for power source Power system input 2 24x2=48 0.5 -0.05 +0.20 0.4 -0.05 +0.20 PMM5301 64 8.5 PMM8714PT PMM5301 32 Lower arm drive input 5 1 25 4 2.9 2.9 PMM5303 78 70 8.5 PMM5303 2-o3.6 - 0.1 21 +0.2 32 1 2 (11) 24x2=48 25 0.5 - 0.05 0.4 - 0.05 +0.2 +0.2 16.5 4 28 2.9 Electrical characteristics (Tc = 25C, VCC1 = 24V, VCC2 = 5V, VCC3 = 12V) Rating Item Oscillation frequency "H" level input voltage "L" level input voltage "H" level input voltage "L" level input voltage Input current Symbol FC VIH VIL VIH VIL II Condition Min. -- NA-NE terminals NA-NE terminals PA-PE terminals PA-PE terminals PA-PE terminals VIN=VCC2 or GND "H" level input current IOH NA-NE terminals VIN=2.7V "L" level input current IOL ICCO2 ICCO3 NA-NE terminals VIN=0.4V VCC2 current consumption VCC3 current consumption 5 pin terminal 6 pin terminal -- 23 15 45 25 mA mA -- -- -0.4 mA -- -- 20 A 20 2.0 -- 3.5 -- -- Standard 25 -- -- -- -- -- Max. 30 -- 0.8 -- 1.5 1 A V kHz V Unit -- 344 PMM5310 PMM5301 5303 HIC (DC power input) Example application circuit 12V 24V 5V GND GND 1 24 2 3 4 6 5 7 8 13 12 9 10 11 14 15 16 17 18 19 20 21 22 23 External output 5 10 22 9 20 11 19 8 23 7 21 5V R1 R2 GND P.GND Vref PMM530 GND 6 25 24 18 13 14 15 16 17 4 12 2 3 R3 P.GND C1 Driving input Excitation mode set GND PD input Reset input Black Red Orange Yellow Blue GND Stepping motor 1 PMM8714PT Output current (total A) Make common for the logic system grounding (GDN) and the driving power system grounding on the C1 minus side. Refer to Page 337 for the specifications of PMM8714PT. Recommended fixed numbers of circuit for PMM530 : Applied for R3 C1 Constant value 5W 0.5 330 F Vref-output current characteristics 4 3.5 3 2.5 2 1.5 1 0.5 0 0 0.2 0.4 0.6 Vref(V) 0.8 1 1.2 1.4 Select the fixed numbers R1 and R2 referring to the Vref-output current characteristics. The value shown in the graph was measured during operation of 103H7521-7051. The Vref voltage differs according to the combined motor, power voltage and pattern status of PCB. For protection of the motor and hybrid IC, actual motor current may have to be measured under the using conditions. 345 |
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