LB11847 Datasheet (Sanyo) - PWM Current Control Type Stepping Motor Driver

LB11847, PWM Current Control Type Stepping Motor Driver

Sets the OFF time for FAST mode and SLOW mode in MIX DECAY Setting input range: 4V to 1.5V Output set current reference supply pins Setting voltage range: 0V to 3V Output OFF time setting pins for switching operation CR1 CR2 E1 E2 DECAY1 DECAY2 Pins for controlling the set current with sensing res

LB11847 Features

* PWM current control (fixed OFF time) Load current digital selector (1-2, W1-2, 2W1-2, 4W1-2 phase exciter drive possible) Selectable current decay pattern (SLOW DECAY, FAST DECAY, MIX DECAY) Simultaneous ON prevention function (fe