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Motor drive

TRA9118A

TRA9118A是1.8V至6.8V輸入,內(nèi)阻0.52),
TRA9118A輸出峰值電流2A,持續(xù)輸出1.5A(SOP8))-1.7A(SOP16)的馬達(dá)驅(qū)動(dòng)IC.
TRA9118A提供SOP8和SOP16封裝.
    TRA9118A概述:
        TRA9118A是1.8V至6.8V輸入,內(nèi)阻0.52),輸出峰值電流2A,持續(xù)輸出1.5A(SOP8))-1.7A(SOP16)的馬達(dá)驅(qū)動(dòng)IC.提供SOP8和SOP16封裝.
    TRA9118A特性:
    工作電壓範(fàn)圍: VDD = 1.8V to 6.8V ( 2 到4 節(jié) AA or AAA 電池) 
    極低的待機(jī)電流 : 0.5uA (typical) at VDD=5V
    具磁滯的過熱保護(hù)(OTSD)
    低導(dǎo)通電阻 ~ 0.52ohm
    ESD 防護(hù)能力 = 3.5KV
    注意事項(xiàng):
    1. 馬達(dá)堵轉(zhuǎn)會(huì)因?yàn)轳R達(dá)的不同而有不同的峰值電流, 如果馬達(dá)堵轉(zhuǎn)的峰值電流過大可能會(huì)燒毀IC


    TRA9118A功能圖:
    TRA9118A典型應(yīng)用電路圖:

    TRA9118A PCB layout guide:
    *C1 必需盡可能的靠近TRA9118A(≦ 1cm) 
    *C2 必需直接焊接在馬達(dá)上
    TRA9118A腳位定義:
    TRA9118A腳位描述:
    TRA9118A輸入方式:
    Please submit your basic information and send an email Sales@ChipSourceTek.com , or call us at 13823761625 (the same number as wechat), and we will contact you as soon as possible!

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