LB11620GP

Ordering number : ENA1913A Monolithic Digital IC LB11620GP Brushless Motor Driver Overview The LB11620GP is a direct PWM drive pre-driver IC that is optimal for three-phase power brushless motors. A motor driver circuit with the desired output capability (voltage and current) can be implemented by adding discrete transistors or other power devices to the outputs of this IC. Since the LB11620GP is provided in a miniature package, it is also appropriate for use with miniature motors as well. Features Three-phase bipolar drive Direct PWM drive (input of either a control voltage or a variable-duty PWM signal) Built-in forward/reverse switching circuit 5V regulator output (VREG pin) Built-in current limiter circuit (0.25V (typical) reference voltage) Built-in under voltage protection circuit Built-in automatic recovery type constraint protection circuit (ON: OFF=1: 18) with protection operating state discrimination output (RD pin) Hall signal pulse outputs Specifications Maximum Ratings at Ta = 25°C Parameter Supply voltage 1 Output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max IO max Pd max Topr Tstg Conditions VCC pin UL, VL, WL, UH, VH, WH pins *Mounted on a circuit board. * Mounted on a circuit board: 40.0mm×50.0mm×0.8mm, glass epoxy board. Ratings 18 30 1.0 -30 to +100 -55 to +150 Unit V mA W °C °C Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "stand...