LV8771VH - PWM Constant-Current Control Stepping Motor Driver

Product Overview

ON Semiconductor

Datasheet Details

Part number	LV8771VH
Manufacturer	ON Semiconductor
File Size	360.95 KB
Description	PWM Constant-Current Control Stepping Motor Driver
Datasheet	LV8771VH-ONSemiconductor.pdf
Additional preview pages of the LV8771VH datasheet.

Product details

Description

of operation Input Pin Function The function to prevent including the turn from the input to the power supply is built into each logic pin.Therefore, the current turns to the power supply even if power supply (VM) is turned off with the voltage impressed to the input pin and there is not crowding.(1) Chip enable function This IC is switched between standby and operating mode by setting the ST pin.In standby mode, the IC is set to power-save mode and all logic is reset.In addition, the inte

Features

1 channel PWM current control stepping motor driver.
IO max = 1.5A.
Output on-resistance (High side : 0.6Ω ; Low side : 0.4Ω ; total : 1.0Ω ; Ta = 25°C, IO = 1.5A).
Micro step mode can be set to full-step, half-step (full torque), half-step, and quarter-step mode.
Built-in thermal shutdown circuit.
No control power supply necessary. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Suppl.

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Published: Jan 28, 2016 |