WS7140是一款高集成度140m Ω 的High-side單通道驅(qū)動開關(guān)芯片

WS7140是一款高集成度140m Ω 的High-side單通道驅(qū)動開關(guān)芯片。用于搭配3V或者5V CMOS控制信號驅(qū)動12V車用負載,并提供先進的保護和告警功能。集成保護功能，如負載電流限制、功率限制、過載主動管理和超溫關(guān)機可配置閂鎖。管腳Fault用于故障或者閂鎖之后重新使能芯片。一個專用的多功能多路模擬輸出引腳提供復(fù)雜的診斷功能包括高精度比例負載電流檢測,電源電壓反饋和芯片溫度感知,除了檢測過載對地短路,對VCC短路和off狀態(tài)開負載短路。電流傳感器使能,在待機模式下或者有來自外圍的電路共享了類似的信息時,關(guān)閉內(nèi)部傳感器使能。 ? Vcc端最高耐壓40V\n? 正常工作電壓范圍4V至28V\n? 負載過流保護\n? 輸出短路保護\n? 待機功耗<0.5 μA\n? 單通道140m Ω 高側(cè)開關(guān)\n? 內(nèi)置過溫關(guān)斷功能\n? 輸出開路檢測\n? 內(nèi)置VCC鉗位功能\n? VCC欠壓保護\n? 高精度輸出電流監(jiān)控\n? 內(nèi)部溫度輸出監(jiān)控\n? VCC電壓輸出監(jiān)控\n? 符合RoHS且無鹵素;

Winsemi

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智能高邊開關(guān)12V

WS7140S is single channel high-side drivers with currentsense analog feedback for automotive applications, the devicesare designed to drive 12 V automotive grounded loads througha 3 W and 5 V\n\nWS7140S integrates advanced protective functions such asload current limitation, overload active manageme ? Operating voltage range: 4.5V to 28V\n? Output short-circuit protection\n? On-state resistance Typ=145mΩ\n? OFF-state open-load detection\n? Undervoltage protection\n? proportional current mirror\n? RoHS compliant and lead free\n;

Winsemi

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工規(guī)智能高邊開關(guān)12V

WS7140SA是一款單通道高邊驅(qū)動器，適用于各種負載應(yīng)用，具有電流檢測模擬反饋功能。\n\nWS7140SA集成了先進的保護功能，如負載電流限制、通過功率限制進行過載主動管理以及過溫關(guān)斷。\n\n一個專用的多功能復(fù)用模擬輸出引腳提供了復(fù)雜的診斷功能，包括高精度的比例負載電流檢測、以及過載、對地短路、對 VCC 短路和關(guān)斷狀態(tài)開路的檢測。\n\n一個檢測使能引腳允許在模塊低功耗模式下禁用關(guān)斷狀態(tài)診斷，并且在類似器件之間共享外部檢測電阻。\n\nWS7140SA采用 DFN3X3-8L 封裝。\n\n ? ?工作電壓范圍：4.5V至35V\n? 負載電流限制\n? 待機電流 <1.0μA\n? 熱關(guān)斷指示\n? 過壓鉗位\n? 采用高精度比例電流鏡的負載電流多路復(fù)用模擬反饋\n? 符合RoHS標(biāo)準(zhǔn)且無鉛\n\n;

Winsemi

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Cable Mounted ???Phone Plugs and Jack

Use for optimal audio signal transfer and secure connection. Features ? Available in mono and stereo versions ? Two and three conductor versions ? Quick to assemble ? Rugged all metal housing

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POMONA

Pomona Electronics

ROUND INSTRUMENTATION HANDLES

[KEYSTONE] ROUND INSTRUMENTATION HANDLES FERRULES HANDLE MOUNTING SCREWS

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ETCList of Unclassifed Manufacturers

未分類制造商

Channel style heat sink with folded back fins

Channel style heat sink with folded back fins for increased cooling surface area. Available with tin plated solderable tabs for easy attachment to the printed circuit card.

文件：8.73467 Mbytes 頁數(shù)：116 Pages

AAVID

愛美達