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Motor Driver, Stepper, 9V to 32V supply, 2A/1 Output, WSOIC-30


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LV8728MR-AH   Datasheet
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Product Overview

The LV8728MR-AH is a PWM current-controlled microstep stepper motor driver in MFP30KR package. The LV8728MR is a PWM current-controlled micro step stepper motor driver. This driver can perform eight types of excitation mode from full step to 1/128 step and can drive simply by the CLK input. LV8728MR is suitable for various applications to have an abundant excitation mode. It has built-in overcurrent protection thermal shutdown and low voltage protection circuit. Typical applications include printer (multi-function printer, 3D printer, etc.), security camera, scanner and stage light.
  • Single channel PWM current control stepper motor driver
  • Maximum supply voltage is 36V
  • BiCDMOS process IC
  • Output on-resistance (upper side is 0.3ohm, lower side is 0.25ohm at Ta = 25°C, IO = 2.0A)
  • Full, half, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 step excitation mode are selectable
  • Advance the excitation step with the only step signal input
  • Available forward reverse control
  • Input pull down resistance
  • With reset pin and enable pin
  • Operating temperature range from -30°C to +85°C


Motor Drive & Control, Industrial, Consumer Electronics

Product Information

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Technical Docs (2)

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