FD1257H 深圳千家旺科技發(fā)展原裝進(jìn)口現(xiàn)貨,假一罰十!

  • 品牌:

    Feeling遠(yuǎn)翔

  • 型號(hào):

    FD1257H

  • 額定電壓:

    5-12

  • 測(cè)量范圍:

    -40

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產(chǎn)品信息

全新原裝進(jìn)口公司現(xiàn)貨,假一罰十! 如有需要,請(qǐng)聯(lián)系: 周生:0755-23943007,13049813856 QQ:1437948129,511410890

Motor driver with integrated Hall sensor

˙Lock-shutdown protection & auto-restart function
˙Precise magnetic switching thresholds
˙“Soft-switch” phase-switching technique to reduce vibration and acoustic noise
˙Thermal shutdown protection
˙Available in SIP-4L packages
˙For 12V systems

FD1257AH is a single-phase full wave motor driver with embedded Hall-effect sensor IC. It integrates a H-bridge MOS driver, a high sensitivity hall-effect sensor, an event timer for rotor locked in SIP-4L package, which make the motors’ PCBs(printed circuit boards) design easy and fabricate the high efficiency DC motors or FANs as simply as possible. For safety, Lock-shutdown function would turn the IC’s internal drivers off avoiding over-heat when the rotor is locked, and IC will try to re-start the rotor’s torque after the time of these drivers’ shutdown. Thermal-shutdown protection (TSD) ensures the internal drivers of IC are operating under a safe operating temperature range. All the protection mechanisms mentioned above combine to provide a complete protecting scenario in the motor system and avoid any possible damages and guarantee under a correct and safe operation.
 
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公司介紹

深圳市千家旺科技發(fā)展有限公司IC業(yè)務(wù)部位于“中國(guó)電子第一街”—華強(qiáng)北。IC業(yè)務(wù)部專營(yíng)各國(guó)品牌電子元件,具有豐富的電子行業(yè)經(jīng)驗(yàn),在激烈的市場(chǎng)競(jìng)爭(zhēng)中,優(yōu)化產(chǎn)業(yè)供應(yīng)鏈,降低成本,以其獨(dú)特的經(jīng)營(yíng)方式,優(yōu)質(zhì)的服務(wù),逐漸闖出了一套屬于自己的行業(yè)優(yōu)勢(shì)。 作為專業(yè)化的電子元器件供應(yīng)商,公司近年將TOSHIBA、MAXIN、IR、ST、INFINEON、FAIRCHILD、AD、ATMEL、TI、NEC、VISHAY等作為強(qiáng)項(xiàng)推廣品牌;大量深圳和香港現(xiàn)貨、優(yōu)惠的價(jià)格、可靠的質(zhì)量,為您提供熱情周到的服務(wù)。 公司秉承“服務(wù)于客戶,讓利于客戶”的宗旨,貫徹“品質(zhì)為本、信譽(yù)至上”的理念,讓客戶更加省時(shí)省力又放心。公司經(jīng)過(guò)多年的發(fā)展,已與國(guó)內(nèi)外眾多企業(yè)、廠家建立了良好的合作關(guān)系,獲得了廣泛的信譽(yù)與支持。誠(chéng)信是合作的前提,同時(shí)也是合作成功的關(guān)鍵,我們期待與您攜手共創(chuàng)輝煌!
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