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CXUS7715单USB端口控制器工作电压4.5V至5.5V USB专用充电端口DCP控制器车载充电器USB DCP墙壁适配器USB充电器自动检测功能
| 产品型号： | CXUS7715 |
| 产品类型： | 电池充电IC |
| 产品系列： | 车充充电器 |
| 产品状态： | 量产 |
| 浏览次数： | 31 次 |
产品简介
便携式设备包括智能手机、5-V平板电脑和个人媒体玩家。CXUS7715 CXUS7715A支持五种最常见的协议：分隔器3（DCP在D+线路上施加2.7V电压，在D-线路上施加2.7V电压）
◆USB电池充电规范，第1.2版（BC1.2）
◆中国电信行业标准YD/T 1591-2009《双D 1.2V》+和D线
技术参数
| 输入电压范围 (VIN) | V ~ 4.5~5.5VV |
|---|---|
| 输出电压 (VOUT) | 可调V |
| 输出电流 (IOUT) | 1.5A A |
| 工作频率 | 1MHzHz |
| 转换效率 | 92%% |
| 封装类型 | SOT23-6 |
| Type | 车充充电器 |
| Charge voltage | 4.5~5.5V |
| Charge current | 1.5A |
| Battery type | 4.2/4.35 |
| Charge method | 线性充电 |
| Charge status | 2LED |
| Protection | 过流/过压/过温/过充/短路 |
| Communication | QC2.0 QC3.0 |
| Features | 车充充电器 |
| Application | USB专用充电端口控制器电路(USB DCP controller) |
| Iq | 90uA |
| 电池节数 | 1节锂电池 |
| 精度 | ±1% |
| 充电载止电压 | 最小充电电流 |
产品详细介绍
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）
一.产品概述
The CXUS7715 CXUS7715A is USB dedicated charging port (DCP) controllers. Applications include vehicle power charger, wall adapters with USB DCP and
other USB chargers. The CXUS7715 CXUS7715A controller has the auto-detect
feature that monitors the D+ and D– line voltages of the USB connector,
providing the correct electrical signatures on the DP and DM pins for the
correct detections of compliant portable devices to fast charge. These
portable devices include smart phones, 5-V tablets and personal media
players.
The CXUS7715 CXUS7715Asupport five of the most common protocols:
◆Divider 3 (DCP Applying 2.7V on D+ Line and 2.7V on D– Line)
◆USB Battery Charging Specification, Revision 1.2 (BC1.2)
◆Chinese Telecommunications Industry Standard YD/T 1591-2009 1.2V on both D+
and D– lines
二.产品特点
◆In accordance with USB Battery Charging Specification, Revision 1.2 (BC1.2), support USB DCP D+ line shorted to D- line.
◆In accordance with Chinese Telecommunications Industry Standard YD/T 1591-2009, support Short mode. ( support D+ line shorted to D- line)
◆Support DCP applying 2.7 V on D+ Line and 2.7 V on D– Line
◆Support DCP applying 1.2V to the D+ Line and 1.2V to the D– Line
◆Automatic switching D+ Line and D- Line for connected devices.
◆Single USB port controller. Operation voltage range from 4.5V to 5.5V
三.应用范围
◆USB car charger
◆AC-DC adapter with USB port
◆Other USB charger
四.技术规格书（产品PDF)
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
五.产品封装图
六.电路原理图
七.相关芯片选择指南
| USB专用充电端口控制器电路(USB DCP controller) | ||||
| Part No. | Features | VDD | Package | Applications |
| CXUS7714 | USB Dedicated Charging Port (DCP) Controller (Double USB Port) | 4.5~5.5V | SOT23-6 | Power bank, portable power supply, AC-DC Adapter with USB Port |
| CXUS7714A | USB dedicated charging port (DCP) controller (double USB port) | 4.5~5.5V | SOT23-6 | Power bank, portable power supply, AC-DC Adapter with USB Port |
| CXUS7715 | USB dedicated charging port (DCP) controller (Single USB port) | 4.5~5.5V | SOT23-6 | Power bank, portable power supply, AC-DC Adapter with USB Port |
| CXUS7715A | USB dedicated charging port (DCP) controller (Single USB port) | 4.5~5.5V | SOT23-6 | Power bank, portable power supply, AC-DC Adapter with USB Port |
| CXUS7716 | USB high-voltage dedicated charging port interface IC for QC2.0 | 4.0~5.5V | SOP8,SOT23-6 | Power bank, portable power supply, AC-DC Adapter with USB Port |
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