目录

1.产品概述       2.产品特点     39E嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）39E嘉泰姆

5.产品封装       6.电路原理图  39E嘉泰姆

7.相关产品39E嘉泰姆

   产品概述 返回TOP39E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TOP39E嘉泰姆

● Input Voltage Range from 2.9V to 5.5V. 39E嘉泰姆

● Output Voltage Can be Set to 5V/9V/12V. 39E嘉泰姆

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

● 3.0A Output Current at 5V 39E嘉泰姆

● Fixed Switching Frequency 500KHz . 39E嘉泰姆

●±2% Voltage Accuracy 39E嘉泰姆

● Power-Save Mode for Light-Load Efficiency. 39E嘉泰姆

● Short Circuit Current Fold-back Protection. 39E嘉泰姆

● Built-in Soft Start, Output Overvoltage Protection and Thermal Protection 39E嘉泰姆

●Supports USB DCP Shorting D+ Line to D- Line per USB Battery Charging Specification, Revision 1.2. 39E嘉泰姆

● Meets Chinese Telecommunication Industrial Standard YD/T 1591-2009 39E嘉泰姆

● Supports USB DCP applying 2.7V on D+ line and 2.7V on D- line. 39E嘉泰姆

● Supports USB DCP applying 1.2V on D+ and Dlines 39E嘉泰姆

 ● Automatic selection of D+/D- mode for an attached device 39E嘉泰姆

● Complaint with Apple® and Samsung devices 39E嘉泰姆

● SOP-8 (Exposed Pad) Pb-Free Package39E嘉泰姆

   应用范围 返回TOP39E嘉泰姆

● Backup Battery Pack 39E嘉泰姆

● Mobile / Tablet Power 39E嘉泰姆

●Digital Cameras and Bluetooth Accessories 39E嘉泰姆

● USB Power Output Ports39E嘉泰姆

   技术规格书（产品PDF) 返回TOP 39E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！39E嘉泰姆

 39E嘉泰姆

产品封装图 返回TOP39E嘉泰姆

39E嘉泰姆
39E嘉泰姆

电路原理图 返回TOP39E嘉泰姆

39E嘉泰姆

相关芯片选择指南 返回TOP                           更多同类产品......