LV8711TGEVB

Ordering number : ENA1685 LV8711T Bi-CMOS LSI PWM Constant-Current Control LV8711T Recommended Operating Ratings at Ta = 25C Parameter Symbol Conditions Ratings Unit Motor supply voltage range VM 4 to 16 V Logic supply voltage range V 2.7 to 5.5 V CC Logic input voltage range V -0.3 to V +0.3 V IN CC VREF input voltage range VREF 0 to V -1.8 V CC Electrical Characteristics at Ta = 25C, VM = 12V, V = 3.3, VREF = 1.0V CC Ratings Parameter Symbol Conditions Unit min typ max General Standby mode current drain IMstn PS = L, no load 1 A I stn PS = L, no load 1 A CC Current drain IM PS = H, no load 1.0 1.5 mA I PS = H, no load 1.7 3.0 mA CC Thermal shutdown temperature TSD Design guarantee 150 180 C Thermal hysteresis width TSD Design guarantee 40 C V low voltage cutting voltage VthV 2.1 2.4 2.7 V CC CC Low voltage hysteresis voltage VthHYS 100 130 160 mV Reference voltage REG5 output voltage VREG5 4.5 5 5.5 V Output Output on resistance RonU I = -800mA, Source-side 0.78 1.0 O RonD I = 800mA, Sink-side 0.32 0.43 O Output leakage current Ileak V = 15V 10 A O O Diode forward voltage VD ID = -800mA 1.0 1.2 V Logic input Logic pin input current IL V = 0.8V 4 8 12 A IN IN IH V = 3.3V 22 33 45 A IN IN Logic high-level input voltage VH 2.0 V IN Logic low-level input voltage VL 0.8 V IN Constant-current control REG1 output voltage VREG1 0.95 1.0 1.05 V VREF input current I VREF = 1.0V -0.5 A REF Current setting reference voltage Vtatt00 VREF = 1.0V 0.1920.200 0.208V Vtatt01 VREF = 1.0V 0.1520.160 0.168V Vtatt10 VREF = 1.0V 0.0920.100 0.108V Vtatt11 VREF = 1.0V 0.0320.040 0.048V Chopping frequency Fchop Cchop = 220pF 36 45 54 kHz CHOP pin threshold voltage V H 0.6 0.7 0.8 V CHOP V L 0.17 0.2 0.23 V CHOP CHOP pin charge/discharge current Ichop 7 10 13 A Output short-circuit protection EMO pin saturation voltage VsatEMO I = 1mA 250 400 mV EMO No.A1685-2/12