步進(jìn)電機(jī)驅(qū)動(dòng)芯片
各位大俠好!近期在開發(fā)一款嵌入式控制器,用到附件所示的步進(jìn)電機(jī)驅(qū)動(dòng)芯片(TI的DRV8412);論壇里有那些高手有應(yīng)用方面的經(jīng)驗(yàn)希望能夠給點(diǎn)意見!drv8412(驅(qū)動(dòng)芯片).pdf
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附件是我自己找TI原廠的FAE要的DEMO資料!希望知道的更多的牛人給我多點(diǎn)參考!DRV8412.pdf
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@chenyingxin7610
TI公司的DRV8412是具有先進(jìn)保護(hù)系統(tǒng)的高性能全雙橋馬達(dá)驅(qū)動(dòng)器,它的功率級(jí)效率達(dá)到97%,工作電壓高達(dá)50V,最大為70V。
我也推薦一款驅(qū)動(dòng)IC。IR的,超廉價(jià)高性價(jià)比。IR2103STRPBF SOP-8
Features? Floating channel designed for bootstrap operation? Fully operational to +600V? Tolerant to negative transient voltage? dV/dt immune? Gate drive supply range from 10 to 20V? Undervoltage lockout? 3.3V, 5V and 15V logic compatible? Cross-conduction prevention logic? Matched propagation delay for both channels? Internal set deadtime? High side output in phase with HIN input? Low side output out of phase with LIN input
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