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数据: TPD1S514 VBUS 引脚具有过压、浪涌和静电放电 (ESD) 保护的 USB 充电器 数据表 (Rev. B)
TPD1S514是一款用于USB V BUS 线路或其他电源总线的单片保护解决方案。此双向nFET开关在保护内部系统电路不受任何V BUS_CON 引脚上过压情况影响的同时,可确保充电和主机模式下的安全电流流量。在V BUS_CON 引脚上,这款器件能够处理高达30V直流电压的过压保护。在 EN 引脚切换为低电平时,TPD1S514在通过一个软启动延迟接通nFET之前等待20ms.TPD1S514可由厂家设定为多个V OVP ,启动和软启动延迟组合。请参见表格。
所有商标均为其各自所有者的财产。
| IO Capacitance (Typ) (pF) |
| Breakdown Voltage (Min) (V) |
| IEC 61000-4-2 Contact (+/- kV) |
| IEC 61000-4-2 Air-Gap (+/- kV) |
| Interface |
| Features |
| Bi-/Uni-Directional |
| IO Leakage Current (Max) (nA) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Dynamic Resistance (Typ) (Ω) |
| Clamping Voltage (V) |
| TPD1S514 | TPD1S414 | TPD4S014 | TPD4S214 |
|---|---|---|---|
| 1.5 | 2 | ||
| 6 | 6 | 6 | 6 |
| 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 |
| USB 2.0 USB 3.0 | USB 2.0 USB 3.0 | USB 2.0 | USB 2.0 |
| Over Voltage Protection Surge Protection | Over Voltage Protection Surge Protection | Over Voltage Protection | Current Limit Over Voltage Protection |
| Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional |
| 1000 | 1000 | 100 | |
| Catalog | Catalog | Catalog | Catalog |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| WSON | DSBGA | ||
| See datasheet (WSON) | See datasheet (DSBGA) | ||
| 1 | 1 | ||
| 8 | 15 | 9 | |