LC709511F Power Bank Controller with USB Type-C & Quick Charge 3.0 for 1-Cell Li-Ion and Li-Poly Battery www.onsemi.com Overview LC709511F is a Lithium ion switching charger controller for Power Bank. This device has all functions to control Power Bank application. It includes TypeC port control, Quick Charge 3.0 HVDCP and Smart switch. The built-in switching controller can output from 5 V up to 1 52 12 V for Quick Charge. The high power output for USB TypeC and QFN52 6x6, 04P Quick Charge is possible with appropriate external MOSFETs. CASE 485BE Features MARKING DIAGRAM Easy Power Scaling with External MOSFETs Buck Charge to Built-in Battery/Boost Charge to USB Devices Supports Quick Charge 3.0 HVDCP Class A. 5 V up to 12 V LC709511F Supports USB TypeC Dual Role without External Port Control IC A00 Smart Switch Applies 2.7 V or 2.0 V or DCP Short on USB Data ALWLYYWWG Lines Automatically for Requirement of USB Devices Reference Software Supports Various Combination of USB Port Supports USB BC1.2 LC709511FA00 = Specific Device Code nd Controls an External BoostIC for 2 USB Output AL = Assembly Location WL = Wafer Lot Battery Level Gauging YY = Year Status & Battery Level Display with 4 LEDs WW = Work Week G = PbFree Package Boost Auto Start-up Thermistor Sensing Function Over Voltage/Over Current Detection ORDERING INFORMATION JEITA Compliance Battery Management Device Package Shipping Safety Timer LC709511FQD QFN52 3,000 / Low Quiescent Current: 15 A at Low Power Mode A00TWG (PbFree/ Tape & Reel These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Halogen Free) Compliant For information on tape and reel specifications, including part orientation and tape sizes, please Applications refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Power Bank USB-related Charging Application Semiconductor Components Industries, LLC, 2017 1 Publication Order Number: July, 2019 Rev. 1 LC709511F/DLC709511F PIN ASSIGNMENT 1 39 VBUS1 COMPU VBUS2 2 38 TSENSE 3 37 TSW USB1 4 36 USB1+ TEST2 USB2 5 35 TEST1 USB2+ 6 34 SENB 7 33 REG33 SENB+ 8 32 PBT VBAT DVSS2 9 31 DVSS1 FGADJ 10 30 XT2 11 29 XT1 BATSEL ICHSEL/BSTEN 12 28 DVDD 13 27 IBTSEL SENV Figure 1. Pin Assignment (Top View) PIN FUNCTION Pin No. Pin Name I/O Description 1 VBUS1 I Connect this pin to the VBUS of Micro B (sink) or TypeC 2 VBUS2 I Keep this pin OPEN 3 USB1 I/O USB D data line input. Connect this pin to USB Host/Charging port to detect USB port (BC1.2, dedicated charger) 4 USB1+ I/O USB D+ data line input. Connect this pin to USB Host/Charging port to detect USB port (BC1.2, dedicated charger) 5 USB2 I/O USB D data line output. Connect this pin to Portable USB devices Supports Quick Charge 3.0 HVDCP 6 USB2+ I/O USB D+ data line output. Connect this pin to Portable USB devices Supports Quick Charge 3.0 HVDCP 7 REG33 Connect this pin and a capacitor 8 PBT I Push button input 9 DVSS2 Connect this pin to GND 10 FGADJ I Sets the design capacity of a battery for Port configuration. Pull down this pin to GND through a resistor. In Software configuration keep this pin OPEN 11 BATSEL Keep this pin OPEN www.onsemi.com 2 VB2DET 14 52 GATE1 VB3DET 15 51 GATE2 16 50 GATE3 CC1A 17 49 TEST3 CC2A 18 48 USB3/CC1B VCC 19 47 REGN USB3+/CC2B 20 46 LED1 HDRV 21 45 AVSSS LED2 22 44 LED3 AVSSP LED4 23 43 LDRV 24 42 SENV1+ ISEN SENV2+ 25 41 REGP 26 40 SENV3+ VCC REG