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MTD2003B Datasheet(PDF) 2 Page - Shindengen Electric Mfg.Co.Ltd |
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MTD2003B Datasheet(HTML) 2 Page - Shindengen Electric Mfg.Co.Ltd |
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2 / 5 page ![]() Stepper Motor Driver IC W1002 MTD2003B Shindengen Electric Mfg.Co.Ltd ■Thermal resistance ■Electrical Characteristics θja 25 Symbol Rating Unit ℃/W Vcc=5V , Ta=25℃ unless otherwise specified Upper transistor saturation voltage Uppre diode forward drop V CE(sat)H V CE(sat)L IrL V FH V FL I C=1.0A I C=1.0A V OUT=35V, VRS=0V I F=1.0A I F=1.0A - 1.2 1.4 - 0.7 1.0 - - 10 - 1.4 1.6 - 1.3 1.5 V V μA V V Upper transistor leak current IrH Vmm=35V, V OUT=0V - - 10 μA Lower transistor saturation voltage Lower transistor leak current Lower diode forward drop IN "H" input voltage Logic supply current (2circuit ON) I0,I1 "H"input voltage Comparator threshhold (100%) Chopping frequency Blanking time I CC(OFF) V INH V INL I CC(ON) I INH I INL V I0/I1H V I0/I1L I I0/I1H I I0/I1L Iref Is Vs1 f CHOP tb V IN=all 0V or all 5V V IN=3.3 or 5V V IN=0V V I0/I1=3.3 or 5V V I0/I1=0V Vr=5V Vs=0V Vr=5V, V I0=0V, VI1=0V Ct=3300pF - 15 25 2.3 - Vcc GND - 0.6 - 50 65 - - 10 - -3 -20 2.3 - Vcc GND - 0.6 - - 10 - -75 -100 - 500 650 - -1 -10 - 20 - - 1.55 - mA V V mA μA μA V V μA μA μA μA V kHz μs Vs2 V Vs3 V Vr=5V, V I0=5V, VI1=0V Vr=5V, V I0=0V, VI1=5V 0.475 0.5 0.525 0.322 0.35 0.378 0.153 0.17 0.187 Logic supply current (2circuit OFF) IN "L" input voltage IN "H" input current IN "L" input current I0,I1 "L"input voltage I0,I1 "H"input current I0,I1 "L"input current Vr input current Vs input current Comparator threshhold (70%) Comparator threshhold (33%) Parameter Symbol Condition MIN TYP MAX Unit ●Output stage ●Logic stage Vs maximum voltage Vs(max) - - 1.5 V ■Recommended operation conditions Vmm Vcc Parameter Symbol Recommendation Unit Junction temperature Tj -25∼120 ℃ Load supply 5∼31 V Logic supply 4.75∼5.25 V |
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