TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

USB Charging Port Controller and 3-Amp Power Switch With Load Detection

文件：1.6886 Mbytes 页数：42 Pages

TI

德州仪器

具有负载检测功能的 USB 充电端口控制器和 3A 电源开关

TPS2547 是一款集成有 USB 2.0 高速数据线路 (D+/D-) 开关的 USB 充电端口控制器和电源开关。TPS2547 可在 D+/D– 上提供电气信号，从而为特性 说明部分中列出的充电方案提供支持。TI 使用 TPS2547 对常用的移动电话、平板电脑以及媒体设备进行充电测试，以确保其既与符合 BC1.2 的器件兼容也与不符合 BC1.2 的器件兼容。\n\n除了支持对常用设备进行充电，TPS2547 还支持两种不同的电源管理 功能，分别为电源唤醒和端口电源管理 (PPM)（通过 STATUS 引脚实现）。电源唤醒允许在 S4/S5 充电中进行电源控制，PPM 支持在多端口系统 • 符合 USB BC 1.2 规范的 D+/D– CDP/DCP 模式\n• 符合中国电信行业标准 YD/T 1591-2009 的D+/D– 短路模式\n• 通过自动选择以下模式支持非 BC1.2 充电模式： \n• D+/D– 分压器模式（2V/2.7V 和 2.7V/2V）\n• D+/D– 1.2V 模式\n \n• 支持休眠模式充电和鼠标/键盘唤醒\n• 负载检测（针对 S4/S5 充电过程中的电源控制以及所有充电模式下的端口电源管理）\n• 可兼容 USB 2.0 和 3.0\n• 集成 73mΩ（典型值）高侧金属氧化物半导体场效应晶体管 (MOSFET)\n• 3A 可编程 I;

TI

德州仪器

TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection

1 Features 1• D+/D– CDP/DCP Modes per USB BC 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009 • Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging

文件：1.80395 Mbytes 页数：43 Pages

TI

德州仪器

USB Charging Port Controller and 3-Amp Power Switch With Load Detection

文件：1.6886 Mbytes 页数：42 Pages

TI

德州仪器