PWM Current Control Stepping Motor Driver

The LB1946 is stepping motor drive IC that implements PWM current control bipolar drive with a fixed off time. This IC features 15-current setting levels using a fixed VREF voltage and supports for microstepping drive from 1-2 phase excitation to 4W1-2 phase excitation drive. This device is optimal for driving stepping motors such as those used for carriage drive and paper feed in printers. By Sanyo Semiconductor Corporation
LB1946 's PackagesLB1946 's pdf datasheet

LB1946 Pinout, Pinouts
LB1946 pinout,Pin out
This is one package pinout of LB1946,If you need more pinouts please download LB1946's pdf datasheet.

LB1946 Application circuits
LB1946 circuits
This is one application circuit of LB1946,If you need more circuits,please download LB1946's pdf datasheet.

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