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STK672-532 PDF预览

STK672-532

更新时间: 2024-11-13 11:59:23
品牌 Logo 应用领域
三洋 - SANYO 驱动器电机
页数 文件大小 规格书
23页 147K
描述
Thick-Film Hybrid IC 2-phase Stepping Motor Driver

STK672-532 数据手册

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Ordering number : ENA2111  
Thick-Film Hybrid IC  
STK672-532  
2-phase Stepping Motor Driver  
Overview  
The STK672-532 is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control.  
Applications  
Office photocopiers, printers, etc.  
Features  
The motor speed can be controlled by the frequency of an external clock signal.  
2-phase excitation or 1-2 phase excitation is selected according to switching the state of the MODE pin (low or high).  
The phase is maintained even if the excitation mode is switched in the middle of operation.  
The direction of rotation can be changed by applying a high or low signal to the CWB pin used to select the direction  
of rotation.  
Supports schmitt input for 2.5V high level input.  
Incorporating a current detection resistor (0.165Ω: resistor tolerance ±2%), motor current can be set using two  
external resistors.  
Equipped with an ENABLE pin that, during clock input, allows motor output to be cut-off and resumed later while  
maintaining the same excitation timing.  
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. 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 new introduction or other application different  
from current conditions on the usage of automotive device, communication device, office equipment, industrial  
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) 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.  
82912HKPC 018-08-0037 No. A2111-1/23  

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