- 1、本文档共18页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
Ordering number : ENN6507A
Thick-Film Hybrid IC
STK672-080
Stepping Motor Driver (Sine Wave Drive) Output Current: 2.8 A (No Heat Sink*)
Unipolar constant-current chopper (external excitation PWM) circuit with built-in microstepping controller
Overview Control Block Features
• One of five drive types can be selected with the drive
The STK672-080 is a stepping motor driver hybrid IC that
mode settings (M1, M2, and M3)
uses power MOSFETs in the output stage. It includes a
—2 phase excitation drive
built-in microstepping controller and is based on a
—1-2 phase excitation drive
unipolar constant-current PWM system. The STK672-080
—W1-2 phase excitation drive
supports application simplification and standardization by
—2W1-2 phase excitation drive
providing a built-in 4 phase distribution stepping motor
—4W1-2 phase excitation drive
controller. It supports five excitation methods: 2 phase,
文档评论(0)