3V to 12V Current-Limiting Hot Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection

General Description The MAX4271/MAX4272/MAX4273 comprise a complete family of integrated 3V to 12V hot-swap controllers. They allow the safe insertion and removal of circuit cards into live backplanes. Features ? Provide Safe Hot Swap for +3V to +12V Power Supplies with Few External Components

文件：407.55 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

3V to 12V Current-Limiting Hot-Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection

文件：408.66 Kbytes 頁數(shù)：26 Pages

MAXIM

美信

3V至12V、限流型、熱插拔控制器，帶有自動重試以及DualSpeed/BiLevel故障保護(hù)

MAX4271/MAX4272/MAX4273包括完整的3V至12V集成熱插拔控制器系列。它們支持在帶電背板上安全地插拔電路卡。\n\n 電路卡的放電濾波器電容為帶電背板提供低阻抗。從背板到電路卡的高浪涌電流會燒毀連接器和元件，或使背板電源瞬間崩潰，導(dǎo)致系統(tǒng)復(fù)位。為防止此類問題，該系列的熱插拔控制器會在插入電路板時將電流調(diào)節(jié)到預(yù)設(shè)限值，從而使系統(tǒng)處于安全的穩(wěn)定狀態(tài)。啟動周期完成后，兩個片內(nèi)比較器提供DualSpeed/BiLevel?保護(hù)，防止短路、負(fù)載毛刺和過流狀況。在發(fā)生故障時，負(fù)載會斷開連接。故障恢復(fù)的處理方式包括解鎖(MAX4271)、自動重試(MAX4272)或編程(MAX ? 只需很少的外部元件即可為+3V至+12V電源提供安全的熱插拔\n\n? 專門設(shè)計(jì)的電流調(diào)節(jié)架構(gòu)大幅縮短了n-FET線性模式持續(xù)時間\n\n? 自動重試功能(MAX4272/MAX4273)\n\n? 雙速/雙級電流限制可防止電流毛刺和短路\n\n? 上電復(fù)位(MAX4273)\n\n? 15V的絕對最大額定值可在移除電路板期間防止電感反沖\n\n? 內(nèi)部電荷泵為外部n-MOSFET產(chǎn)生柵極驅(qū)動信號\n\n? 狀態(tài)輸出引腳用于指示故障/安全條件\n\n? 節(jié)省空間的8引腳SO、16引腳QSOP封裝;

ADI

亞德諾

3V to 12V Current-Limiting Hot Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection

General Description The MAX4271/MAX4272/MAX4273 comprise a complete family of integrated 3V to 12V hot-swap controllers. They allow the safe insertion and removal of circuit cards into live backplanes. Features ? Provide Safe Hot Swap for +3V to +12V Power Supplies with Few External Components

文件：407.55 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

3V to 12V Current-Limiting Hot Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection

General Description The MAX4271/MAX4272/MAX4273 comprise a complete family of integrated 3V to 12V hot-swap controllers. They allow the safe insertion and removal of circuit cards into live backplanes. Features ? Provide Safe Hot Swap for +3V to +12V Power Supplies with Few External Components

文件：407.55 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

3V to 12V Current-Limiting Hot-Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection

文件：408.66 Kbytes 頁數(shù)：26 Pages

MAXIM

美信

3V to 12V Current-Limiting Hot-Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection

文件：408.66 Kbytes 頁數(shù)：26 Pages

MAXIM

美信

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 熱插拔控制器 描述：IC HOT SWAP CTRLR GP 8SOIC

AD

亞德諾

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR） 類別：集成電路（IC） 熱插拔控制器 描述：IC HOT SWAP CTRLR GP 8SOIC

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亞德諾