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LB11946 Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LB11946 Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 12 page LB11946 No.7946-2/12 Recommended Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit Motor supply voltage VBB 10 to 45 V VCC = 5 V specifications 4.5 to 5.5 V Logic system supply voltage VCC VCC = 3.3 V specifications 3.0 to 3.6 V VCC = 5 V specifications 0.0 to 3.0 V Reference voltage VREF VCC = 3.3 V specifications 0.0 to 1.0 V Electrical Characteristics at Ta = 25°C, VCC = 5 V, VBB = 42 V, VREF = 1.52 V Ratings Parameter Symbol Conditions min typ max Unit [Output Block] IBB-ON 0.9 1.3 1.7 mA Output stage supply current IBB-OFF 0.52 0.7 1.05 mA Output saturation voltage 1 VO(sat) 1 IO = +0.5 A (sink) 1.1 1.4 V Output saturation voltage 2 VO(sat) 2 IO = +1.0 A (sink) 1.4 1.7 V Output saturation voltage 3 VO(sat) 3 IO = −0.5 A (source) 1.9 2.2 V Output saturation voltage 4 VO(sat) 4 IO = −1.0 A (source) 2.2 2.5 V IO1 (leak) VO = VBB (sink) 50 µA Output leakage current IO2 (leak) VO = 0V (source) −50 µA Output sustain voltage VSUS L = 15 mH, IO = 1.0 A ∗ 45 V [Logic Block] ICC ON D0 = 1, D1 = 1, D2 = 1, D3 = 1 When these data values are set 24 35 46 mA ICC OFF1 D0 = 0, D1 = 0, D2 = 0, D3 = 0 22 32 42 mA Logic system supply current ICC OFF2 ST = LOW 0.05 0.1 mA VIH 2 V Input voltage VIL 0.8 V IIH VIH = 2 V 35 µA Input current IIL VIL = 0.8 V 6 µA D0 = 1, D1 = 1, D2 = 1, D3 = 1 When these data values are set 0.470 0.50 0.525 V D0 = 1, D1 = 1, D2 = 1, D3 = 0 0.445 0.48 0.505 V D0 = 1, D1 = 1, D2 = 0, D3 = 1 0.425 0.46 0.485 V D0 = 1, D1 = 1, D2 = 0, D3 = 0 0.410 0.43 0.465 V D0 = 1, D1 = 0, D2 = 1, D3 = 1 0.385 0.41 0.435 V D0 = 1, D1 = 0, D2 = 1, D3 = 0 0.365 0.39 0.415 V D0 = 1, D1 = 0, D2 = 0, D3 = 1 0.345 0.37 0.385 V D0 = 1, D1 = 0, D2 = 0, D3 = 0 0.325 0.35 0.365 V D0 = 0, D1 = 1, D2 = 1, D3 = 1 0.280 0.30 0.325 V D0 = 0, D1 = 1, D2 = 1, D3 = 0 0.240 0.26 0.285 V D0 = 0, D1 = 1, D2 = 0, D3 = 1 0.195 0.22 0.235 V D0 = 0, D1 = 1, D2 = 0, D3 = 0 0.155 0.17 0.190 V D0 = 0, D1 = 0, D2 = 1, D3 = 1 0.115 0.13 0.145 V Sense voltages VE D0 = 0, D1 = 0, D2 = 1, D3 = 0 0.075 0.09 0.100 V Reference current IREF VREF = 1.5 V −0.5 µA CR pin current ICR CR = 1.0 V −1.6 −1.2 −0.8 mA MD pin current IMD MD = 1.0 V, CR = 4.0 V −5.0 µA Logic system on voltage VLSDON 2.6 2.8 3.0 V Logic system off voltage VLSDOFF 2.45 2.65 2.85 V LVSD hysteresis VLHIS 0.03 0.15 0.35 V Thermal shutdown temperature Ts Design guarantee 170 °C |
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