LV8729V - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LV8729V
Manufacturer

ON Semiconductor
ChipWorker Part#

CW587000536
Description

Stepper Motor Driver, PWM, Constant Current Control, 9 - 32V
Documentation

Datasheet

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Product Description

The LV8729V is a PWM current-controlled micro step bipolar stepper motor driver. This driver can do eight ways of micro step resolution of 1/128 step from Full step, and can drive simply by the CLK input.
Features | | Benefits
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| | | | |
Output on-resistance (upper side : 0.35Ω ; lower side : 0.3Ω ; total of upper and lower : 0.65 ; Ta = 25°C, IO = 1.8A)
| |
Low Consumption
2-phase, 1-2 phase, W1-2 phase, 2W1-2 phase, 4W1-2 phase, 8W1-2 phase, 16W1-2 phase, 32W1-2 phase excitation are selectable.
| |
Various Step Adjustment Available, Low vibration, Silent drive are possible
Over current protection circuit.
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Current protection
Thermal shutdown circuit.
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Thermal protection
Single-channel PWM current control stepper motor driver.
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BiCDMOS process IC.
| |
Advance the excitation step with the only step signal input.
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Available forward reverse control.
| |
Input pull down resistance
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With reset pin and enable pin
| |

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