 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 1-2-1 2-Phase Stepper Motor Unipolar Driver ICs SLA7031M/SLA7032M/SLA7033M 2-Phase/1-2 Phase Excitation (Ta=25C) Ratings Units Absolute Maximum Ratings Parameter Motor Supply Voltage Control Supply Voltage FET Drain-Source Voltage Input Voltage Reference Voltage Sense Voltage Output Current Power Dissipation Channel Temperature Operating Ambient Temperature Storage Temperature Symbol SLA7031M VCC VS VDSS VIN VSYNC VREF VRS IO PD1 PD2 Tch Ta Tstg 1 SLA7032M SLA7033M 46 46 100 - 0.3 to +7 -0.3 to +7 -0.3 to +7 - 5 to +7 1.5 3 4.5(Without Heatsink) 35(Tc=25C) +150 -20 to+85 - 40 to +150 V V V V V V A W W C C C Recommended Operating Conditions Parameter Motor Supply Voltage Control Supply Voltage REF Input Voltage Case Temperature Symbol Ratings Unit min 10 0.1 4.0 VM VS VREF VREF(dis) TC max 44 44 1.0 5.5 100 Remarks V V V V C The control current precision is degraded at 0.1V or lower. Output MOS FET OFF Temperature of 4(15)-Pin Lead(without heatsink) Electrical Characteristics Ratings Parameter Symbol min Control Supply Current Control Supply Voltage FET Drain-Source Voltage FET ON Voltage FET Diode Forward Voltage FET Drain Leakage Current IS Condition VS VDSS Condition VDS Condition VSD Condition IDSS Condition VIH Input Voltage (Active High) Condition VIL Condition VIH Input Voltage (Active Low) Condition VIL Condition Input Current II Condition VSYNC Input Voltage SYNC Terminal Input Current Condition VSYNC Condition ISYNC Condition ISYNC Condition VREF Condition VREF Condition Input Current Internal Resistance Sense Voltage IREF Condition RREF Condition VRS Tr Switching Time Tstg Tf Condition Chopping OFF Time TOFF Condition No synchronous trigger 40 VREF 0.5 0.7 0.1 VS=24V, ID=0.8A 12 VS=24V 0 Reference Voltage input 4.0 Output FET OFF 1 No synchronous trigger 40 VREF 0.5 0.7 0.1 VS=24V, ID=1A 12 VS=24V 5.5 4.0 Output FET OFF 1 No synchronous trigger 40 Resistance between GND and REF terminal at synchronous trigger VREF 0.5 0.7 0.1 VS=24V, ID=1A 12 VS=24V VS=44V, VSYNC=0V 2.0 0 Reference Voltage input 5.5 4.0 Output FET OFF 1 4.0 Synchronous chopping mode 0.8 Asynchronous chopping mode 0.1 VS=44V, VSYNC=5V -0.1 VS=44V, VSYNC=0V 2.0 0 Reference Voltage input 5.5 ID=1A 1 VS=44V, VI=0 or 5V 4.0 Synchronous chopping mode 0.8 Asynchronous chopping mode 0.1 VS=44V, VSYNC=5V -0.1 VS=44V, VSYNC=0V 2.0 V VS=44V, VI=0 or 5V 4.0 Synchronous chopping mode 0.8 Asynchronous chopping mode 0.1 VS=44V, VSYNC=5V -0.1 mA V VDSS=100V 2.0 VDSS=100V 0.8 ID=1A 1 VS=44V, VI=0 or 5V 2.0 VDSS=100V 0.8 ID=3A 1 2.0 ID=1A 0.8 VDSS=100V 2.0 VDSS=100V 0.8 V ISD=1A 250 VDSS=100V, VS=44V 2.0 ID=1A 0.8 VDSS=100V VDSS=100V, VS=44V 2.0 ID=3A 0.8 V 10 100 VS=44V, IDSS=250A 0.85 ID=1A, VS=10V 1.2 ISD=1A 250 VDSS=100V, VS=44V ID=1A, VS=14V 1.1 ISD=3A 250 SLA7031M typ 10 VS=44V 24 44 10 100 VS=44V, IDSS=250A 0.6 ID=3A, VS=14V 2.3 max 15 min SLA7032M typ 10 VS=44V 24 44 10 100 VS=44V, IDSS=250A 0.85 max 15 min SLA7033M typ 10 VS=44V 24 44 Units max 15 mA V V V V A DC characteristics IN Terminal A Input Current REF Terminal A V Resistance between GND and REF terminal at synchronous trigger Resistance between GND and REF terminal at synchronous trigger AC characteristics s s 112 ICs SLA7031M/SLA7032M/SLA7033M Internal Block Diagram Vs A Vs B IN A IN A IN B IN B 1 8 6 5 7 12 17 16 11 18 Reg. Reg. 1,8,11,18pin Description of pins Oscillator MOSFET gate drive circuit Synchronous chopping circuit Oscillator MOSFET gate drive circuit Synchronous chopping circuit Chopping noise blanking timer (5 s typ) + - Chopping noise blanking timer (5 s typ) + - Chopping OFF timer (12 s typ) Chopping OFF timer (12 s typ) 1pin 8pin 11pin 18pin Excitation input signal Active H Active L OUT A OUT A OUT A OUT A OUT B OUT B OUT B OUT B SYNC A SYNC B REF A REF B Rs A 9 2 4 3 14 15 13 10 Typical Connection Diagram (Recommended component values) Active High Vcc (46Vmax) + Excitation signal time chart 2-phase excitation 7 VsA 2 12 VsB 8 1 18 11 OUTA OUTA OUTB OUTB INA 6 SYNC A SLA7031M SLA7032M SLA7033M INA 5 INB 17 INB 16 INA INA INB INB Active High Rs B GA GB 1-2 phase excitation 1 L H H L clock INA INA INB INB 0 L L L 1 L H L 2 L L H L 3 L H L 4 L L L 5 L H L H 6 L L L 7 H L L 0 H L L L 1 H L H L 2 L L L 3 L H L clock INA INA INB INB 0 H L H L 1 L H H L 2 L H L H 3 H L L H 0 H L H L HH Vb (5V) 13 HH SYNC B HH r1 RsA 9 Rs REFA REFB RsB 3 14 10 Rs GA 4 GB 15 HH r2 r1 : 4kW r2 : 1kW (VR) Rs : 1W typ (7031M/7032M) (1 to 2W) 0.68W typ (7033M) Active Low Vcc (46Vmax) Excitation signal time chart 2-phase excitation clock 7 VsA 2 12 VsB 8 1 18 11 1-2 phase excitation 1 H L L H clock INA INA INB INB 0 L H 1 L L 2 H H L H 3 L L 4 L H 5 H L H L 6 H 7 L 0 L H H H 1 L L 2 H L 3 H L L H + 0 L H L H 1 H L L H 2 H L H L 3 L H H L 0 L H L H INA INA 6 HH OUTA OUTA OUTB OUTB INA INA INB INB Active Low INA INB INB HH HH HH HH L L HH HH SYNC A SLA7031M SLA7032M SLA7033M INA 5 INB 17 INB 16 Vb (5V) 13 SYNC B HH r1 RsA 9 Rs REFA REFB RsB 3 14 10 Rs GA 4 GB 15 r2 r1 : 4kW r2 : 1kW (VR) Rs : 1W typ (7031M/7032M) (1 to 2W) 0.68W typ (7033M) External Dimensions (ZIP18 with Fin [SLA18Pin]) 3.20.15 310.2 24.40.2 16.40.2 (Unit : mm) 3.20.15x3.8 4.8 0.2 1.70.1 16 0.2 13 0.2 9.9 0.2 6.70.5 R-End +0.2 0.65 -0.1 +0.2 1 -0.1 9.7 -0.5 +1 (3) 0.65 -0.1 1 -0.1 0.55 -0.1 40.7 +0.2 60.6 7.50.6 17xP1.680.4=28.561 17xP1.680.4=28.561 31.30.2 1 2 3 . . . . . . . 18 123 . . . . . . . 18 Forming No. No.871 Forming No. No.872 0.55 -0.1 1.6 0.6 +0.2 +0.2 +0.2 2.20.6 3 0.6 2.450.2 4.6 0.6 Part No. Lot No. Product Mass : Approx.6g ICs 113 |
Price & Availability of SLA7031M
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |