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LV8729V

更新时间： 2024-09-16 11:59:19
品牌 Logo 应用领域
三洋 - SANYO 驱动器光电二极管电动机控制电机信息通信管理
页数 文件大小 规格书
26页 435K
描述
PWM Constant-Current Control Stepping Motor Driver

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中文翻译

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LV8729V 技术参数

生命周期：Obsolete包装说明：HLSSOP,
Reach Compliance Code：unknown风险等级：5.72
其他特性：MOTOR SUPPLY VOLTAGE IS 9 TO 32V模拟集成电路 - 其他类型：STEPPER MOTOR CONTROLLER
JESD-30 代码：R-PDSO-G44长度：15 mm
功能数量：1端子数量：44
最高工作温度：85 °C最低工作温度：-30 °C
最大输出电流：1.8 A封装主体材料：PLASTIC/EPOXY
封装代码：HLSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH座面最大高度：1.7 mm
最大供电电压 (Vsup)：3 V最小供电电压 (Vsup)：
标称供电电压 (Vsup)：1.5 V表面贴装：YES
技术：BCDMOS温度等级：OTHER
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL宽度：5.6 mm
Base Number Matches：1

LV8729V 数据手册

 浏览型号LV8729V的Datasheet PDF文件第2页浏览型号LV8729V的Datasheet PDF文件第3页浏览型号LV8729V的Datasheet PDF文件第4页浏览型号LV8729V的Datasheet PDF文件第5页浏览型号LV8729V的Datasheet PDF文件第6页浏览型号LV8729V的Datasheet PDF文件第7页 
Ordering number : ENA1702C  
Bi-CMOS LSI  
LV8729V  
PWM Constant-Current Control  
Stepping Motor Driver  
Overview  
The LV8729V is a PWM current-controlled microstep bipolar stepping motor driver.  
This driver can perform eight times of excitation of the second phase to 32W1-second phase and can drive simply by the  
CLK input.  
Features  
• Single-channel PWM current control stepping motor driver.  
• BiCDMOS process IC.  
• Output on-resistance (upper side : 0.35Ω ; lower side : 0.3Ω ; total of upper and lower : 0.65Ω ; Ta = 25°C, I = 1.8A)  
O
• 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.  
• Advance the excitation step with the only step signal input.  
• Available forward reverse control.  
• Over current protection circuit.  
• Thermal shutdown circuit.  
• Input pull down resistance  
• With reset pin and enable pin.  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
VM max  
max  
Conditions  
Ratings  
Unit  
V
Maximum supply voltage  
36  
1.8  
6
Maximum output peak current  
Maximum logic input voltage  
Maximum VREF input voltage  
Maximum MO input voltage  
I
A
O
V
max  
V
IN  
VREF max  
max  
6
V
V
6
V
MO  
Continued on next page.  
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to  
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,  
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be  
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace  
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety  
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case  
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee  
thereof. If you should intend to use our products for applications outside the standard applications of our  
customer who is considering such use and/or outside the scope of our intended standard applications, please  
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our  
customer shall be solely responsible for the use.  
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate  
the performance, characteristics, and functions of the described products in the independent state, and are not  
guarantees of the performance, characteristics, and functions of the described products as mounted in the  
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent  
device, the customer should always evaluate and test devices mounted in the customer  
's products or  
equipment.  
20211 SY/90110 SY/81110 SY/42110 SY 20100331-S00001 No.A1702-1/26  
1234567...26

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