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M51971 датащи(PDF) 2 Page - Mitsubishi Electric Semiconductor |
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M51971 датащи(HTML) 2 Page - Mitsubishi Electric Semiconductor |
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2 / 13 page ![]() MOTOR SPEED CONTROL M51971L/FP MITSUBISHI <CONTROL / DRIVER IC> Voltage at pin 37 Supply voltage Apply voltage at pin 1 Source current at pin 3 V mA V V Vcc ABSOLUTE MAXIMUM RATINGS (Ta=25 °C unless otherwise noted) Symbol Ratings Unit Parameter Conditions V 18 -3 – Vcc -5 0 – Vcc 880 (M51971L) mW / °C mW mA mA V ELECTRICAL CHARACTERISTICS (Ta=25 °C, Vcc=9V unless otherwise noted) Limits Min. Typ. Max. Symbol Test conditions Unit Parameter VCC Supply voltage range 4.0 Circuit current 6.0 2.44 ICC VS I 2.27 Stabilized supply voltage PdF Power dissipation Topr Tstg Thermal derating 1 450 (M51971FP) °C V LS AV FG amplifier voltage gain 1 1 -3.0 -180 1.51 54 2.71 3.2 -0.5 -30 1.89 59 0.4 16 17.5 2.98 64 nA dB I 3 I 6 V 4 I 9 K θF Source current at pin 6 Apply voltage at pin 4 Source current at pin 9 Operating temperature Storage temperature Ta ≥25˚C -5 -20 8.8 (M51971L) 4.5 (M51971FP) -20 – +75 -40 – +125 V V mA °C rCD T τ R τ = 75kΩ One-shot pulse width Buffer amplifier offset voltage VBO I 2 I 4 V TH 4 V HY 4 V S 5 I C 8 R 9 V max 9 V min 9 Input current at pin 1 Input current at pin 2 Level shift voltage at pin 1 Input current at pin 4 Threshold voltage at pin 4 Hysteresis width at pin 4 Saturation voltage at pin 5 Charging current at pin 8 Ratio of charging to discharging current at pin 8 Output protection resistance at pin 9 Maximum voltage at pin 9 Minimum voltage at pin 9 6 V = 0V 1 V = 0V 1 V = 0V 1 V =0.2mVrms, f=500Hz, External set gain=60dB 1 V = 2.5V 4 Uses level shift voltage at pin as the reference. 1 R τ = 75kΩ, Cτ = 4700pF V = 1V 8 V = 1V 8 I = -20mA 9 V = 1V, V - V 8 8 9 0 20 375 -260 -14.5 65 2.9 0 3 395 -190 -11.6 100 3.2 50 100 2.0 40 55 20 415 -140 -9.0 150 200 200 µA Ω µA mV mV mV µsec µA – V mV mV |
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