3V Constant-voltage/constant-current 2-channel Bidirectional Motor Driver

The LB1939T is a two-phase excitation bipolar stepping Motor Driver that features low voltage operation, a low saturation voltage, and low power consumption. It supports constant voltage and constant current drive, CAN control two iris motors, and is optimal for shutter, iris, and AF drive in 3 V battery operated still digital cameras and other battery operated equipment. By Sanyo Semiconductor Corporation
LB1939T 's PackagesLB1939T 's pdf datasheet



LB1939T Pinout, Pinouts
LB1939T pinout,Pin out
This is one package pinout of LB1939T,If you need more pinouts please download LB1939T's pdf datasheet.

LB1939T Application circuits
LB1939T circuits
This is one application circuit of LB1939T,If you need more circuits,please download LB1939T's pdf datasheet.


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