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LV8771VH Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LV8771VH Datasheet(HTML) 2 Page - Sanyo Semicon Device |
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2 / 13 page  LV8771VH No.A2056-2/13 Recommendation Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage range VM 9 to 32 V Logic input voltage VIN 0 to 5.5 V VREF input voltage range VREF 0 to 3 V Electrical Characteristics at Ta = 25°C, VM = 24V, VREF = 1.5V Parameter Symbol Conditions Ratings Unit min typ max Standby mode current drain IMstn ST = “L” 100 150 μA Current drain IM ST = “H”, I01 = I11 = I02 = I12 = “L”, with no load 2 3 mA VREG5 output voltage Vreg5 Ireg5 = -1mA 4.7 5 5.3 V Thermal shutdown temperature TSD Design guarantee 150 180 210 °C Thermal hysteresis width ΔTSD Design guarantee 40 °C Motor driver Output on resistance Ronu IO = 1.5A, Upper-side on resistance 0.6 0.78 Ω Rond IO = 1.5A, Lower-side on resistance 0.4 0.52 Ω Output leakage current IOleak VM = 36V 50 μA Diode forward voltage VD 1.1 1.4 V Logic high-level input voltage VINH 2.0 V Logic low-level input voltage VINL 0.8 V Logic pin input current IINL VIN = 0.8V 4 8 12 μA IINH VIN = 5V 30 50 70 μA Current setting comparator threshold voltage Vtdac11 I01(02) = “H”, I11(12) = “H” 0.29 0.30 0.31 V Vtdac01 I01(02) = “L”, I11(12) = “H” 0.20 0.21 0.22 V Vtdac10 I01(02) = “H”, I11(12) = “L” 0.11 0.12 0.13 V Chopping frequency Fchop1 FC = “L” 24.8 31.0 37.2 kHz Fchop2 FC = “H” 49.6 62.0 74.4 kHz VREF pin input current Iref VREF = 1.5V -0.5 μA Charge pump VG output voltage VG 28 28.7 29.8 V Rise time tONG VG = 0.1 μF 200 500 μS Oscillator frequency Fosc 100 125 150 kHz Package Dimensions unit : mm (typ) 3222A SANYO : HSOP28(275mil) 1 28 14 15 2.7 15.0 0.2 0.3 2.0 0.8 (0.7) Pd max – Ta 0 1.0 2.0 4.0 3.0 1.56 – 20 40 60 80 20 0100 Ambient temperature, Ta - C |
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