PJ5102SG

PJ5102SG Dual USB Dedicated Charging Port Controller Description The PJ5102SG is a Dual USB decated charging port controller. An auto -detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge compliant devices among the following dedicated charging schemes: 1、Divider DCP, required to apply 2 V and 2.7 V on the D+ and D- Lines respectively 2、BC1.2 DCP, required to short the D+ Line to the D- Line 3、Chinese Telecom Standard YD/T 1591-2009 Shorted Mode, required to short the D+ Line to the D- Line 4、1.2 V on both D+ and D- Lines Features  Supports USB DCP Shorting D+ Line to D– Line per USB Battery Charging Specification, Revision 1.2 (BC1.2)  Supports Shorted Mode (Shorting D+ Line to D-Line) per Chinese Telecommunication Industry Standard YD/T 1591-2009  Supports USB DCP Applying 2.7 V on D+ Line and 2.7 V on D- Line  Supports USB DCP Applying 1.2 V on D+ and D– Lines  Automatically Switch D+ and D- Lines Connections for an Attached Device  Operating Range: 4.5 V to 5.5 V  Available in SOT-23-6 Package Applications  Car Charger  Vehicle USB Power Chargers Networking Systems  Other USB Chargers Typical Application www.pingjingsemi.com Revision:1.0 May-2019 1/5 PJ5102SG Dual USB Dedicated Charging Port Controller Pin Function And Descriptions SOT-23-6 DM1 VCC DM2 DP1 GND DP2 PIN NAME 1 DP1 2 GND 3 DP2 4 DM2 5 VCC 6 DM1 DESCRIPTION Connected to the D+ line of USB connector Ground Connected to the D+ line of USB connector Connected to the D- line of USB connector Power suppler Connected to the D-line of USB connector Block Diagram www.pingjingsemi.com Revision:1.0 May-2019 2/5 PJ5102SG Dual USB Dedicated Charging Port Controller Absolute Maximum Ratings (at TA = 25°C) Characteristics VIN to GND DP1,DM1,DP2,DM2 to GND Operating Junction Temperature Storage Junction Temperature Junction to Ambient Thermal Resistance Junction to board thermal resistance Junction to case thermal resistance Symbol Rating -0.3 to 7 -0.3 to +6 -40 to 125 -55 to 150 180 120 42 RθJA RθJB RθJC Unit V V °C °C °C/W °C/W °C/W ESD Ratings Electrostatic discharge Value Human-body model (HBM) Unit ±8000 V MAX Unit Recommended Operating Conditions Input voltage of VCC DP1,DP2 data line input voltage DM1,DM2 data line input voltage DP1,DP2 Continuous sink or source current DM1,DM2 Continuous sink or source current www.pingjingsemi.com Revision:1.0 May-2019 Symbol VCC VDP VDM IDP IDM MIN 4.5 0 0 0 0 5.5 5.5 5.5 ±10 ±10 V V V mA mA 3/5 PJ5102SG Dual USB Dedicated Charging Port Controller Electrical Characteristics TJ = 25°C. VCC = 5V, unless otherwise noted Characteristics Symbol Conditions Min. Typ. Max. Units Input Voltage VCC 4.3 5 5.5 V UVLO Voltage VUVLO 3.1 3.7 4.3 V UVLO Hysteresis Quiescent Current ICCQ VCC=5V 0.1 V 220 uA BC 1.2 DCP Mode DP,DM Short Resistance Resistance between DPX and GND Resistance between DMX and GND DPx threshold of Goes to divider mode RDPM 160 200 Ω RDPG VDPx=0.8V 650 1000 KΩ RDMG VDMx=0.8V 650 1000 KΩ VDPX_TH 300 mV Divider Mode DPx output voltage VDPX_2.7 2.6 2.7 2.8 V DMx output voltage VDMX_2.0 2.6 2.7 2.8 V DPx output impedance RDPX 24 30 36 KΩ DMx output impedance RDMX 24 30 36 KΩ DPX output voltgage VDPX_1.2 1.12 1.2 1.28 V DMX output voltgage VDMX_1.2 1.12 1.2 1.28 V 1.2V /1.2V Mode Note: DPX Stands for DP1 or DP2, DMX Stands for DM1 or DM2 www.pingjingsemi.com Revision:1.0 May-2019 4/5 PJ5102SG Dual USB Dedicated Charging Port Controller Package Outline SOT-23-6 Dimensions in mm 2.92 ±0.05 1.9 0.127± 0.03 ± 0.01 10 1.6 2.8 ±0.1 ±0.05 A 12 0.95 R0.15MAX `4X 0.35 R0.15MAX `4X 1.26MAX 0.06 12 ± 0.05 ± 0.03 0.65 1.1 ± 0.05 10 Ordering Information Device Package Shipping PJ5102SG SOT-23-6 3,000/ Tape & Reel (7 inches) www.pingjingsemi.com Revision:1.0 May-2019 5/5