4A Bipolar Stepper Motor Driver Based on LV8727E

10 March, 2016

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The Project is based on LV8727E IC from ON Semiconductor. The LV8727 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can provide eight ways of micro step resolution of 1/2, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20, and can drive simply by the step input. This Bipolar Driver works with supply input 9V to 36V (Replace L317 with L317HVT for supply input up to 45V DC). Load current up to 4Amps.

Features

Supply 9V to 36V DC (Replace L317 with L317HVT for Supply up to 45VDC)
Load Current Up to 4Amps
Inputs: Step Pulse, Direction, Enable
Micro-Stepping: 4 Way DIP Slide Switch
On Board Power Indication
On Board L317 for 5V DC Regulator
Current Adjust Preset

4A Bipolar Stepper Motor Driver Based on LV8727E – [Link]

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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