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MTD2005F Datasheet(PDF) 1 Page - Shindengen Electric Mfg.Co.Ltd |
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MTD2005F Datasheet(HTML) 1 Page - Shindengen Electric Mfg.Co.Ltd |
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1 / 2 page  Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd RATINGS SHINDENGEN OUTLINE DIMENSIONS (Unit : mm) MTD Series Stepping Motor Driver ICs MTD2005F Case : HSOP-28 ● Constant-current chopping function (Frequency fixed, separate-oscillation) ● 2-phase input (ENA input is useful for half step drive) ● Selectable slow/fast current decay for improved micro stepping ● A noise cancel function is provided (No externally attached filter needed) ● Protection for penetration current ● Built-in thermal alarm ● Built-in flywheel diodes FEATURES ●Absolute Maximum Ratings (Ta=25℃) Item Symbol Ratings Unit Output Voltage VCEO(SUS) 60 V Output Current IO 1.0 A Logic Supply Voltage VCC 0～6V Logic Input Voltage VIN 0～VCC V Total Power Dissipation PT 3W Junction Temperature Tj 150 ℃ Storage Temperature Tstg -40～150 ℃ ●Electrical Characteristics (Ta=25℃) Item Symbol Test Conditions min. typ. max. Unit Output Saturation Voltage(Upper side) VCE(sat)H Io=0.8A 1.0 1.4 V Output Saturation Voltage(Lower side) VCE(sat)L Io=0.8A 1.0 1.4 V Output Leakage Current(Upper side) IrH Vmm=60V,Vout=0V 10 μA Output Leakage Current(Lower side) I rL Vout=60V,VRS=0V 10 μA Logic Supply Current(Standby) ICC(OFF) Vcc=5V,VENA="H" 19 26 mA Logic Supply Current(All Circuit ON) ICC(ON) Vcc=5V,VENA="L" 25 33 mA Phase"H"Input Voltage VphaH V CC = 5V 2.7 Vcc V Phase"L"Input Voltage VphaL V CC = 5V GND 0.8 V Phase"H"Input Current IphaH VCC = 5V,Vpha=5V 10 μA Phase"L"Input Current IphaL VCC = 5V,Vpha=0V -100 -150 μA Enable”H”Input Voltage VENAH VCC=5V 2.7 Vcc V Enable”L”Input Voltage VENAL VCC=5V GND 0.8 V Enable”H”Input Current IENAH VCC=5V,VENA=5V 10 μA Enable”L”Input Current IENAL VCC=5V,VENA=0V -100 -150 μA DECAY”H”Input Voltage V DECH VCC=5V 2.7 Vcc V DECAY”L”Input Voltage VDECL VCC=5V GND 0.8 V DECAY”H”Input Current IDECH VCC=5V,VDEC=5V 10 μA DECAY”L”Input Current IDECL VCC=5V,VDEC=0V -200 -300 μA Reference Input Current Iref VCC=5V,Vref=0V -1 -10 μA Input Current(Current Sensor) Isense VCC=5V,VS=0V -1 -10 μA Maximum Sensing Voltage VS(max.) VCC=5V 1.0 V Pulse Blanking Time tb VCC=5V,Ct=3300pF 1.35 μs Thermal Alarm Cutoff Current Iralm VCC=5V,Valm=5V 10 μA Thermal Alarm Output Current Ialm VCC=5V,Valm=0.5V 2 mA Thermal Alarm Temperature Talm 140 ℃ |
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