• [ CXLB7411 ]

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目录

1.产品概述       2.产品特点     HnU嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）HnU嘉泰姆

5.产品封装       6.电路原理图  HnU嘉泰姆

7.相关产品HnU嘉泰姆

   产品概述 返回TOPHnU嘉泰姆

The CXLB7411 is highly-integrated switch-mode system power management devices for smart power bank application and regulated output voltage including 5V /9V /12V. Its low impedance power switch optimizes switch-mode operation efficiency, reduces MOS power consumption. The USB D+/D- data line makes the device protocol handshake to set suitable output voltage to do fast charging function. The chip is compliant with QC 2.0 class A specifications with Max. output current up to 3A at 5V. Besides the converter includes two switch MOSFETs as synchronous boost converter. So no external Schottky diode is required and could get better efficiency near 92%. Other features include built-in soft start, thermal shutdown protection, under-voltage lockout (UVLO), and short circuit protection function, which can shut off the device if output voltage reaches below 1.5V. The CXLB7411 is available in a space-saving SOP-8 (Exposed Pad) package with an exposed pad.

   产品特点 返回TOPHnU嘉泰姆

● Input Voltage Range from 2.9V to 5.5V. HnU嘉泰姆

● Output Voltage Can be Set to 5V/9V/12V. HnU嘉泰姆

● Built-in Low RDS(ON) Integrated Power MOSFET NMOS 39mΩ/PMOS 42mΩ HnU嘉泰姆

● 3.0A Output Current at 5V HnU嘉泰姆

● Fixed Switching Frequency 500KHz . HnU嘉泰姆

●±2% Voltage Accuracy HnU嘉泰姆

● Power-Save Mode for Light-Load Efficiency. HnU嘉泰姆

● Short Circuit Current Fold-back Protection. HnU嘉泰姆

● Built-in Soft Start, Output Overvoltage Protection and Thermal Protection HnU嘉泰姆

●Supports USB DCP Shorting D+ Line to D- Line per USB Battery Charging Specification, Revision 1.2. HnU嘉泰姆

● Meets Chinese Telecommunication Industrial Standard YD/T 1591-2009 HnU嘉泰姆

● Supports USB DCP applying 2.7V on D+ line and 2.7V on D- line. HnU嘉泰姆

● Supports USB DCP applying 1.2V on D+ and Dlines HnU嘉泰姆

 ● Automatic selection of D+/D- mode for an attached device HnU嘉泰姆

● Complaint with Apple® and Samsung devices HnU嘉泰姆

● SOP-8 (Exposed Pad) Pb-Free PackageHnU嘉泰姆

   应用范围 返回TOPHnU嘉泰姆

● Backup Battery Pack HnU嘉泰姆

● Mobile / Tablet Power HnU嘉泰姆

●Digital Cameras and Bluetooth Accessories HnU嘉泰姆

● USB Power Output PortsHnU嘉泰姆

   技术规格书（产品PDF) 返回TOP HnU嘉泰姆

     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！HnU嘉泰姆

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产品封装图 返回TOPHnU嘉泰姆

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电路原理图 返回TOPHnU嘉泰姆

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◀ 上一篇:CXLB7408自动USB DCP短接D+至D线支持QuickCharge QC 2.0规范5V、9V、12V和20V输出电压支持A级或B级的全部输出电压范围

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下一篇▶:CXLB74159支持QC3.0/QC2.0 华为FCP,SCP快速充电协议控制器,3.6V至12V输出电压自带USB识别功能能手机进行快速充电工作D+/D-管脚与便携式设备（快速充电协议请求器）通信

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