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LV8712T Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LV8712T Datasheet(HTML) 2 Page - Sanyo Semicon Device |
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2 / 14 page  LV8712T No.A1674-2/14 Allowable Operating Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Motor supply voltage range VM 4 to 16 V Logic supply voltage range VCC 2.7 to 5.5 V Logic input voltage VIN -0.3 tp VCC+0.3 V VREF input voltage range VREF 0 to VCC-1.8 V Electrical Characteristics at Ta = 25°C, VM = 12V, VCC = 3.3VVREF = 1.0V Ratings Parameter Symbol Conditions min typ max Unit IMstn PS = “L”, no load 1 μA Standby mode current drain ICCstn PS = “L”, no load 1 μA IM PS = “H”, no load 0.3 0.5 0.7 mA Current drain ICC PS = “H”, no load 0.9 1.3 1.7 mA Thermal shutdown temperature TSD Design guarantee 180 °C Thermal hysteresis width ΔTSD Design guarantee 40 °C VCC low voltage cutting voltage VthVCC 2.1 2.4 2.7 V Low voltage hysteresis voltage VthHIS 100 130 160 mV REG5 output voltage Vreg5 IO = -1mA 4.5 5 5.5 V RonU IO = -800mA, Source-side on resistance 0.78 1.0 Ω Output on resistance RonD IO = 800mA, Sink-side on resistance 0.32 0.43 Ω Output leakage current IOleak VO = 15V 10 μA Diode forward voltage VD ID = -800mA 1.0 1.2 V IINL VIN = 0.8V 4 8 12 μA Logic pin input current IINH VIN = 3.3V 22 33 45 μA Logic high-level input voltage VINH 2.0 V Logic low-level input voltage VINL 0.8 V VREF input current IREF VREF = 1.0V -0.5 μA Vtdac0_2W Step 0 (When initialized : channel 1 comparator level) 0.191 0.2 0.209 V Vtdac1_2W Step 1 (Initial state+1) 0.187 0.196 0.205 V Vtdac2_2W Step 2 (Initial state+2) 0.175 0.184 0.193 V Vtdac3_2W Step 3 (Initial state+3) 0.158 0.166 0.174 V Vtdac4_2W Step 4 (Initial state+4) 0.132 0.140 0.148 V Vtdac5_2W Step 5 (Initial state+5) 0.102 0.110 0.118 V Vtdac6_2W Step 6 (Initial state+6) 0.068 0.076 0.084 V 2W1-2-phase drive Vtdac7_2W Step 7 (Initial state+7) 0.032 0.040 0.048 V Vtdac0_W Step 0 (When initialized : channel 1 comparator level) 0.191 0.200 0.209 V Vtdac2_W Step 2 (Initial state+1) 0.175 0.184 0.193 V Vtdac4_W Step 4 (Initial state+2) 0.132 0.140 0.148 V W1-2-phase drive Vtdac6_W Step 6 (Initial state+3) 0.068 0.076 0.084 V Vtdac0_H Step 0 (When initialized : channel 1 comparator level) 0.191 0.200 0.209 V 1-2 phase drive Vtdac4_H Step 4 (Initial state+1) 0.132 0.140 0.148 V Current setting comparator threshold voltage (current step switching) 2 phase drive Vtdac4_F Step 4' (When initialized : channel 1 comparator level) 0.191 0.200 0.209 V Vtatt00 ATT1 = L, ATT2 = L 0.191 0.200 0.209 V Vtatt01 ATT1 = H, ATT2 = L 0.152 0.160 0.168 V Vtatt10 ATT1 = L, ATT2 = H 0.112 0.120 0.128 V Current setting comparator threshold voltage (current attenuation rate switching) Vtatt11 ATT1 = H, ATT2 = H 0.072 0.080 0.088 V Chopping frequency Fchop Cchop = 220pF 36 45 54 kHz VCHOPH 0.6 0.7 0.8 V CHOP pin threshold voltage VCHOPL 0.17 0.2 0.23 V CHOP pin charge/discharge current Ichop 7 10 13 μA MONI pin saturation voltage Vsatmon Imoni = 1mA 250 400 mV |
Similar Part No. - LV8712T |
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Similar Description - LV8712T |
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