The devices are USB dedicated charging port (DCP) controllers. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge compliant devices among the following dedicated charging schemes: 1. Divider 1 DCP, required to apply 2 V and 2.7Von the D+ and D– Lines respectively
2. Divider 2 DCP, required to apply 2.7 V and 2V on the D+ and D– Lines respectively
3. Divider 3 DCP, required to apply 2.7 V and 2.7 V on the D+ and D- Lines respectively
4. BC1.2 DCP, required to short the D+ Line to the D– Line
5.Chinese Telecom Standard YD/T 1591-2009 Shorted Mode, required to short the D+ Line to the D– Line
6. 1.2 V on both D+ and D– Lines.
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目录
7.相关产品
产品概述 返回TOP
The devices are USB dedicated charging port (DCP) controllers. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge compliant devices among the following dedicated charging schemes: 1. Divider 1 DCP, required to apply 2 V and 2.7Von the D+ and D– Lines respectively
2. Divider 2 DCP, required to apply 2.7 V and 2V on the D+ and D– Lines respectively
3. Divider 3 DCP, required to apply 2.7 V and 2.7 V on the D+ and D- Lines respectively
4. BC1.2 DCP, required to short the D+ Line to the D– Line
5.Chinese Telecom Standard YD/T 1591-2009 Shorted Mode, required to short the D+ Line to the D– Line
6. 1.2 V on both D+ and D– Lines.
产品特点 返回TOP
Supports USB DCP Shorting D+ Line to D– Line per USB Battery Charging Specification, Revision 1.2 (BC1.2)
Supports Shorted Mode (Shorting D+ Line to D- Line) per Chinese Telecommunication Industry Standard YD/T 1591-2009
Supports USB DCP Applying 2.7 V on D+ Line and 2 V on D- line (or USB DCP Applying 2 V on D+ Line and 2.7 V on D– Line)
Supports USB DCP Applying 2.7 V on D+ Line and 2.7 V on D- Line
Supports USB DCP Applying 1.2 V on
D+ and D– Lines
Automatically Switch D+ and D- Lines Connections for an Attached Device
Dual USB Port Controller
Single USB Port Controller
Operating Range: 4.5 V to 5.5 V
Available in SOT23-6 Package
应用范围 返回TOP
Vehicle USB Power Charger
AC-DC Adapter with USB Port
Other USB Charger
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电源管理IC系列 |
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型号 |
输入电压 |
输出电压 |
最大输 出电流 |
封装 |
说明 |
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4.5to5.5V |
2.7V 2V |
SOT23-6 |
USB Dedicated Charging Port Controller USB专用充电端口控 制器双端口输出 |
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40V |
12V |
4.0A |
SOP-8EP |
125 KHz 4.0A/40V CC/CV Step-Down DC/DC Converter |
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40V |
12V |
3.5A |
SOP-8 |
125 KHz 3.5A/40V CC/CV Step-Down DC/DC Converter |
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40V |
12V |
1.5A |
SOP-8 |
125 KHz 2.5A/40V CC/CV Step-Down DC/DC Converter |
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40V |
12V |
1.5 |
SOP-8 |
125KHz 1.5A/40V CC/CV Step-Down DC/DC Converter |
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