LC709511F: Power Bank Controller, USB Type-C & Quick Charge™ 3.0, for 1-Cell Li-Ion and Li-Poly Battery

具体说明: LC709511F is a Lithium ion switching charger contr...
  • LC709511F is a Lithium ion switching charger controller for Power Bank. This device has all functions to control Power Bank application. It includes Type-C port control and Quick Charge 3.0 HVDCP. In addition this device applies 2.0 V or 2.7 V on USB data lines automatically for devices require the voltage. The built-in switching controller can output from 5 V up to 12 V for Quick Charge. The high power output for USB Type-C and Quick Charge is possible with appropriate external MOSFETs.
  • 特性
  • Easy power scaling with external MOSFETs - Power scaling with external MOSFETs support 30 W application
  • Buck charge / Boost charge - Basic functions required in Power Bank Application is prepared
  • Supports Quick Charge 3.0 HVDCP Class A. 5 V up to 12 V - HV Boost IC and QC communication IC can be eliminated.It reduces the set cost.
  • Supports USB type-C DRP without external IC - Built-in portcontrol IC
  • Applies 2.7 V or 2.0 V on USB data lines for devices require it - Recognize types of PortableDevice and require the most suitable current
  • Prepared firmware supports various combination of USB port - It can change firmware depend on customer models.
  • Supports USB BC1.2 - Supports general adapters
  • Battery level gauging - Simple setting for various batteries
  • Status & Battery level display with 4 LEDs - Built-in 4 LED drivers, customers don't need add MCU
  • Boost auto start-up - Customer don't need to add button to charge smartphone.
  • Thermistor sensing function - Safety functions
  • Over voltage / Over current detection - Safety functions
  • JEITA compliance Battery management - Safety charging
  • Safety timer - Prevent from charging to trouble batteries
  • Low quiescent current: 15 µA at Low power mode - Longer battery life
  • 应用
  • Lithium-ion Switching Charger Controller
  • USB-related Charger
  • 终端产品
  • Power Bank
  • 技术文档及设计资源
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: Power Bank Controller, USB Type-C & Quick Charge™ 3.0, for 1-Cell Li-Ion and Li-Poly Battery
  • 封装 类型: QFN-52
  • 封装 外形: 485BE
  • MSL: 3
  • 容器 类型: REEL
  • 容器 数量: 3000
  • 封装
  • Type: Li-Ion/Polymer 
  • Number of Cells Charged:
  • VCC Min (V): 2.8 
  • VCC Max (V): 13.2 
  • ID Max (µA): 15 
  • Package Type: QFN-52 
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