200mA/250mA/300mA Current-Limit Switches

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200mA/250mA/300mA限流開關(guān)

MAX4789–MAX4794系列開關(guān)具有內(nèi)部限流特性，可避免主器件由于負(fù)載故障而損壞。這些模擬開關(guān)均有低于0.2Ω的導(dǎo)通電阻，工作電壓范圍為2.3V至5.5V。確保滿足200mA、250mA和300mA的限流特性，因此，非常適合SDIO以及負(fù)載切換等應(yīng)用。\n 當(dāng)開關(guān)合上并且負(fù)載被加到端口時(shí)，確保14ms的斷開時(shí)間是為了保證瞬時(shí)電壓得到處理。如果此斷開時(shí)間過后，電流大于受限電流，MAX4789、MAX4791及MAX4793便進(jìn)入閉鎖脫離狀態(tài)，此模式下開關(guān)被斷開，同時(shí)/FLAG被傳給了微處理器。通過再次上電或接通ON引腳，開關(guān)能被再次閉合。\n MAX4790、MAX4792及MAX4794 \n? 確保限流：200mA、250mA、300mA \n? 熱關(guān)斷保護(hù) \n? 反向電流保護(hù) \n? 0.2Ω導(dǎo)通電阻 \n? 確保14ms屏蔽時(shí)間 \n? /FLAG功能(MAX4789/MAX4791/MAX4793) \n? 80μA電源電流 \n? 8μA閉鎖電流(MAX4789/MAX4791/MAX4793) \n? 0.01μA關(guān)斷電流 \n? 供電電源范圍為2.3V至5.5V \n? 欠壓閉鎖 \n? 快速限流響應(yīng)時(shí)間(5μs) \n? 提供TDFN和SOT23/SOT143封裝;

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200mA/250mA/300mA Current-Limit Switches

General Description The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These analog switches have a low 0.2Ω on-resistance and operate from 2.3V to 5.5V input voltage range. They are available with guaranteed 2

文件：325.44 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

200mA/250mA/300mA Current-Limit Switches

General Description The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These analog switches have a low 0.2Ω on-resistance and operate from 2.3V to 5.5V input voltage range. They are available with guaranteed 2

文件：325.44 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

200mA/250mA/300mA Current-Limit Switches

General Description The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These analog switches have a low 0.2Ω on-resistance and operate from 2.3V to 5.5V input voltage range. They are available with guaranteed 2

文件：325.44 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

200mA/250mA/300mA Current-Limit Switches

文件：168.32 Kbytes 頁數(shù)：11 Pages

MAXIM

美信

200mA/250mA/300mA Current-Limit Switches

文件：1.74228 Mbytes 頁數(shù)：12 Pages

MAXIM

美信

200mA/250mA/300mA Current-Limit Switches

文件：1.74228 Mbytes 頁數(shù)：12 Pages

MAXIM

美信

200mA/250mA/300mA Current-Limit Switches

文件：168.32 Kbytes 頁數(shù)：11 Pages

MAXIM

美信

Package：TO-253-4，TO-253AA；包裝：管件 功能：限流 類別：集成電路（IC） 電流調(diào)節(jié)/管理 描述：IC ANALOG SWITCH 1X1 SOT143

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