LC709501F: Power Bank Controller with USB Type-C & Quick Charge™ 3.0 for 1-Cell Li-Ion and Li-Poly Battery

LC709501F is a Lithium ion switching charger controller for Power Bank. This device has all functions to control Power Bank application. It can control Type-C port control IC and includes Quick Charge 3.0 HVDCP. 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
  • Supports USB type-C DRP with Port control IC
  • Supports Quick Charge 3.0 HVDCP Class A. 5 V up to 12 V
  • Portable device communication Displays Power Bank battery information on smartphones (USB 2.0 Full Speed Host Controller) (Planning)
  • Buck charge / Boost charge
  • Low quiescent current : 15 µA at Low power mode
  • Supports 5 V up to 12 V operation
  • Easy power scaling with external MOSFETs
  • Automatic USB detection
  • Prepared firmware supports various combination of USB port
  • Supports USB BC1.2
  • Battery level gauging
  • Status & Battery level display with 4 LEDs
  • Boost auto start-up
  • Over voltage / Over current detection
  • JEITA compliance Battery management
  • Safety timer
优势
  • MCU to control Type-C Port control ICs can be eliminated. In addition customers don't need to develop the MCU software.
  • HV Boost IC and QC communication IC can be eliminated. It reduces the set cost.
  • Customer can enjoy the Power Bank detail infomation display on Smart Phone Screen
  • Basic functoins required in Power Bank Application is prepared
  • Low Power consumption helps longer Battery life
  • Supports general Smart Phone charging voltage
  • Power scaling with external MOSFETs support 30 W application
  • This function is prepared as Basic functions
  • It can change firmware depend on customer models.
  • Supports general adaptor
  • Simple setting for various batteries
  • Build in 4 LED drivers, customers don't need to add MCU.
  • Customer don't need to add button to charge smartphone.
  • Safety functions
  • Safety charging
  • Prevent from charging to trouble batteries
应用
  • Lithium-ion Switching Charger Controller
  • USB-related Charger
终端产品
  • 充电宝
软件 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Flash Writing System SKK/SKK-DBG/FWS/FWS-X16DI Program Installer : Ver.1.48FWS_Installer (2945kB)1.48Sep, 2016
封装图纸 (1)
Document TitleDocument ID/SizeRevision
QFN52, 6x6, 0.4P485BE (66.0kB)B
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Power Bank Application Note using the LC709501FAND9481/D (1675kB)1Sep, 2016
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Power Bank Controller with USB Type-C & Quick Charge(TM) 3.0 for 1-Cell Li-Ion and Li-Poly BatteryLC709501F/D (867kB)0Sep, 2016
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
LC709501FQD-A00TXGActivePb-free Halide freeQFN-52485BE3Tape and Reel2500联系BDTIC
订购产品技术参数
ProductTypeNumber of Cells ChargedVCC Min (V)VCC Max (V)ID Max (µA)
LC709501FQD-A00TXGLi-Ion/Polymer12.813.210
Power Bank Controller with USB Type-C & Quick Charge(TM) 3.0 for 1-Cell Li-Ion and Li-Poly Battery (867kB) LC709501F
Flash Writing System SKK/SKK-DBG/FWS/FWS-X16DI Program Installer : Ver.1.48 LC88F83B0A
Power Bank Application Note using the LC709501F LC709501F
QFN52, 6x6, 0.4P NCP81246