TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

USB-Charging Port Controller and Power Switch With Load Detection

文件：1.68838 Mbytes 頁(yè)數(shù)：43 Pages

TI

德州儀器

USB Charging Port Controller and Power Switch with Load Detection

文件：1.34246 Mbytes 頁(yè)數(shù)：40 Pages

TI

德州儀器

具有 CDP/SDP 自動(dòng)切換功能的 USB 充電端口控制器和具有負(fù)載檢測(cè)功能的 2.5A 電源開(kāi)關(guān)

TPS2546 是一款集成有 USB 2.0 高速數(shù)據(jù)線路 (D+/D-) 開(kāi)關(guān)的 USB 充電端口控制器和電源開(kāi)關(guān)。TPS2546 可在 D+/D– 上提供電氣信號(hào)，從而為下列出的充電方案提供支持。TI 使用 TPS2546 對(duì)常用的移動(dòng)電話、平板電腦以及媒體設(shè)備進(jìn)行充電測(cè)試，以確保其既與符合 BC1.2 的器件兼容也與不符合 BC1.2 的器件兼容。 除了支持對(duì)常用設(shè)備進(jìn)行充電，TPS2546 還支持兩種不同的電源管理 功能，分別為電源喚醒和端口電源管理 (PPM)（通過(guò) STATUS 引腳實(shí)現(xiàn)）。電源喚醒可在 S4/S5 充電過(guò)程中實(shí)現(xiàn)電源控制，而 PPM 能夠在多端口應(yīng)用中管理端口電源 ? 符合 USB 電池充電規(guī)范 1.2 的 D+/D– CDP/DCP 模式\n? 通過(guò)自動(dòng)選擇以下模式支持非 BC1.2 充電模式： \n? D+/D– 1.2V 模式\n? 支持休眠模式充電和鼠標(biāo)/鍵盤喚醒\n? 負(fù)載檢測(cè)（針對(duì) S4/S5 充電過(guò)程中的電源控制以及所有充電模式下的端口電源管理）\n? 集成 73mΩ（典型值）高側(cè)金屬氧化物半導(dǎo)體場(chǎng)效應(yīng)晶體管 (MOSFET)\n? 工作電壓范圍：4.5V 至 5.5V\n? 當(dāng)器件被禁用時(shí)為 2μA\n? 與 TPS2543 可互相插接且 BOM 兼容\n? DM/DP 引腳上的靜電放電 (ESD) 額定值達(dá) 8kV\n? 已通過(guò) UL（;

TI

德州儀器

TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS2546 USB Charging Port Controller and Power Switch With Load Detection

1 Features 1? D+/D– CDP/DCP Modes per USB Battery Charging Specification 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 ?

文件：1.78314 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器