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 页数：30 Pages

TI

德州仪器

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 页数：31 Pages

TI

德州仪器

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 页数：29 Pages

TI

德州仪器

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 页数：28 Pages

TI

德州仪器

丝印：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 页数：30 Pages

TI

德州仪器

丝印：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 页数：31 Pages

TI

德州仪器

丝印：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 页数：31 Pages

TI

德州仪器

丝印：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 页数：31 Pages

TI

德州仪器

高电平有效且具有输出放电和反向阻断功能的 2A 负载、2.7V 至 5.5V、70mΩ USB 电源开关

TPS20xxE 配电开关系列产品用于诸如 USB 等有可能遇到高容性负载和短路的应用。此系列为需要 1.5A 或 2A 负载的应用提供固定限流阈值，并在不同封装中提供高电平或低电平使能极化选项。\n\n当输出负载超过电流限制阈值时，TPS20xxE 系列通过运行在恒定电流模式下来将输出电流限制在安全的水平。这就在所有条件下提供了可预测的故障电流。发生输出短路后，快速过载响应时间有利于缓解 2.7V – 5.5V 电源的压力以提供稳定电源。为了大大减少打开和关闭期间的电流冲击，电源开关的上升和下降次数受到控制。

TI

德州仪器