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M54670P Scheda tecnica(PDF) 2 Page - Mitsubishi Electric Semiconductor |
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M54670P Scheda tecnica(HTML) 2 Page - Mitsubishi Electric Semiconductor |
2 / 6 page 2-PHASE STEPPER MOTOR DRIVER M54670P MITSUBISHI <CONTROL / DRIVER IC> ABSOLUTE MAXIMUM RATINGS (Ta=25 °C, unless otherwise noted) Symbol Ratings Unit Parameter Conditions VCC Supply voltage Mounted on a board -0.3 – 7 -0.3 – 40 -0.3 – 6 VCC 7 ±1.0 1.92 -20 – 75 -55 – 125 V V V V V A W °C °C RECOMMENDED OPERATING CONDITIONS (VCC=5.0V, Ta=25 °C, unless otherwise noted) Symbol Parameter Limits Min. Typ. Max. Unit VCC Supply voltage Output supply voltage Output current Logic input rise time Logic input fall time Thermal shutdown temperature * 4.75 10 0 5.00 5.25 35 5 800 2.0 V V µs ELECTRICAL CHARACTERISTICS (VCC=5.0V, VMM=10V, Ta=25 °C, unless otherwise noted) Limits Min. Typ. Max. Symbol Test conditions Unit Parameter VIH VIL VCH VCM VCL ICO IOFF Vsat Logic input voltage Comparator threshold Comparator input current Output cutoff current Saturation voltage “H” “L” VCC=5V VR=5V, I0=I1=0 VR=5V, I0=1, I1=0 VR=5V, I0=0, I1=1 I0=I1=1(Ta=25 °C) 2.0 0 430 265 90 -20 460 285 110 VCC 0.8 480 305 130 20 100 mV µA µA µA Reference input voltage * : Refer to "PRECAUTIONS FOR USE." 20 175 2.0 °C µs mA V mV V V — — — — — — -2 0 VMM VR IO tPLH tPHL TON VMM VI VC VR IO Pd Topr Tstg Output supply voltage Logic circuit input voltage Comparator input voltage Reference input voltage Output current Allowable power dissipation Operating temperature Storage temperature mV — Voltage at sensing resistor is not included. I0=500mA IIL IIH ICC td fc Logic input current Supply current Turn-off delay PWM oscillator frequency “L” “H” VI=0.4V VI=2.4V VCC=5V Ta=25 °C, dV/dt≥50mV/µs VMM=10V, Cf=3900pF — 16.5 20 180 8.0 1.0 33 50 400 25 2.0 66 µA mA µs kHz — 3.0 4.5 V |
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