LB1937T Datasheet (Sanyo Semicon Device) - 1-2 Phase Excitation Stepping Motor Driver

LB1937T, 1-2 Phase Excitation Stepping Motor Driver

www.DataSheet.co.kr Ordering number : EN7231 Monolithic Digital IC LB1937T Overview 1-2 Phase Excitation Stepping Motor Driver The LB1937T is a 2-phase bipolar drive stepping motor driver IC that supports low-voltage drive and can drive two stepping motors at the same time.

The LB1937T's miniature package and minimal number of external components reduces the required mounting area.

It also provides high-efficiency motor drive and can reduce circuit current consumption.

Since it provides a c

LB1937T Features

* Low saturation voltage forward/reverse motor driver (VO sat = 0.3V at IO = 200mA)

* Four H-bridge channels

* Wide usable voltage range (Allowable voltage range: 2.5V to 9.5V, absolute maximum rating: 10.5V)

* Supports PWM input (Low power consumption can be achieved