LV8734V

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Stepper Motor Driver, PWM, Constant Current Control

制造商：ON

中文数据手册

产品信息

The LV8734V is a 2-channel H-bridge driver IC that can switch a stepper motor driver, which is capable of micro-step drive and supports 2W 1-2 phase excitation, and two channels of a brushed motor driver, which supports forward, reverse, brake, and standby of a motor. It is ideally suited for driving brushed DC motors and stepper motors used in office equipment and amusement applications.

Low ON resistance (upper side: 0.48Ω ; lower side: 0.32Ω ; total of upper and lower: 0.8Ω , Ta = 25°C, I
=1.5A)
Output short-circuit protection circuit (selectable from latch type or auto-reset type) incorporated
Excitation : Full, Half, Quarter, 1/8 Step
Motor current Selectable in 4 Steps
OCP : Latch/Auto reset
CLK-IN Input
This device is a single channel PWM current control stepping motor driver (selectable with DC motor driver channel 2)
Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase, or 4W1-2 phase
Unusual condition warning output pins
No control power supply required

在线购买

型号	制造商	描述	购买
LV8734V-MPB-H	ON	IC MTR DRV BIPOLAR 0-5.5V 44SSOP	立即购买
LV8734V-TLM-H	ON		立即购买

技术资料

标题	类型	大小（KB）	下载
Stepper Motor Driver, PWM, Constant Current Control	PDF	433	点击下载
SSOP44K (275mil) Exposed Pad	PDF	66	点击下载
LV8731V/32V/34V/35V/36V Application Note	PDF	1465	点击下载
DC Motor Driver Fundamentals	PDF	1818	点击下载
用于办公应用设备的高能效步进电机方案	UNKNOW	136	点击下载
Stepping Motors and Stepping Motor Control Systems	PDF	98	点击下载
电机驱动器基础知识第1部分	UNKNOW	135	点击下载
电机驱动器基础知识第2部分	UNKNOW	136	点击下载

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