TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.9251 Mbytes 頁數(shù)：30 Pages

TI

德州儀器

TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.93578 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.87856 Mbytes 頁數(shù)：29 Pages

TI

德州儀器

TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.42533 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

絲印：2001E；Package：SOT-23；TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.9251 Mbytes 頁數(shù)：30 Pages

TI

德州儀器

絲印：2001E；Package：SOT-23；TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.93578 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

絲印：001E；Package：VSSOP；TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.93578 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

絲印：2001E；Package：HVSSOP；TPS20xxE Current-Limited, Power-Distribution Switches

1 Features ? Single power switch family ? Pin-to-pin with existing TI Switch Portfolio ? Rated currents of 1.5 A and 2 A ? Supports 3.3-V and 5-V power rail ? ±20% accurate, fixed, constant current limit ? Fast overcurrent response: 2 μs ? Deglitched fault reporting ? Output discharge

文件：1.93578 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

高電平有效且具有輸出放電和反向阻斷功能的 2A 負(fù)載、2.7V 至 5.5V、70mΩ USB 電源開關(guān)

TPS20xxE 配電開關(guān)系列產(chǎn)品用于諸如 USB 等有可能遇到高容性負(fù)載和短路的應(yīng)用。此系列為需要 1.5A 或 2A 負(fù)載的應(yīng)用提供固定限流閾值，并在不同封裝中提供高電平或低電平使能極化選項。\n\n當(dāng)輸出負(fù)載超過電流限制閾值時，TPS20xxE 系列通過運行在恒定電流模式下來將輸出電流限制在安全的水平。這就在所有條件下提供了可預(yù)測的故障電流。發(fā)生輸出短路后，快速過載響應(yīng)時間有利于緩解 2.7V – 5.5V 電源的壓力以提供穩(wěn)定電源。為了大大減少打開和關(guān)閉期間的電流沖擊，電源開關(guān)的上升和下降次數(shù)受到控制。

TI

德州儀器