IPT2601

IPT2601 FINE MAD ELECTRONICS GROUP USB Dedicated Fast-Charging Port Controller     1 FEATURES  Support HiSilicon® Fast Charge Protocol(FCP)  Support Samsung® Adaptive Fast Charging(AFC)  Support Qualcomm® Quick Charging 3.0/2.0(QC3.0/QC2.0)™ Protocol  Support USB DCP applying 2.7V on DP and DM line, output Current up to 2.4A for Apple® Device  Meets Battery Charging Specification BC 1.2 for DCP  Meets Chinese Telecommunication Industrial Standard YD/T 1591-2009  Automatic Selection of D+/D- mode for an attached device  Power Consumption below 1mW at 5V output  SOT23-6 Package Adapter Car Charger USB Power Output Ports Power Bank 3 DESCRIPTION IPT2601 is a low-cost USB Dedicated Fast Charging Port Controller which is fully compatible with BC1.2 and other non BC1.2 standards like YD/T 1591-2009 Apple® & Samsung® Charging Spec, HiSilicon® Fast Charge Protocol, Qualcomm® Quick Charging™ 3.0/2.0. IPT2601 automatically detect whether a connected Power Device(PD) is Quick Charge 2.0/3.0 or FCP Capable before enabling output voltage adjustment. If a PD not compliant to Quick Charge 2.0/3.0 is detected the IPT2601 disables output voltage adjustment to ensure safe operation with legacy 5V only USB PDs. The IPT2601 is available in SOT23-6 package. 2 APPLICATIONS VBUS D- 2.2K D+ 100K Feedback Node 1u VDD DM FBO DP QC_EN GND USB Connector 4 Typical Application Schematic GND IPT2601 1 www.superchip.cn No: S&CIC1487 Copyright © 2017, FINE MAD ELECTRONICS GROUP IPT2601 FINE MAD ELECTRONICS GROUP 5 PIN FUNCTIONS DP 1 6 DM GND 2 5 VDD FBO 3 4 QC_EN IPT2601 NO. 1 NAME DP TYPE I/O DESCRIPTION 2 GND P 3 FBO Feedback output. Current source/sink output. 4 QC_EN I/O I 5 VDD Power supply. 6 DM P I/O USB positive data line. Ground connection. FCP/QC function enable, H-z to enable FCP/QC and LOW to disable. USB negative data line. 6 SPECIFICATIONS 6.1 ABSOLUTE MAXIMUM RATINGS (1) PARAMETER MIN MAX UNIT VDD -0.3 6.5 V Others -0.3 6.5 V Operating Junction Temperature TJ -40 150 Storage Temperature Range TSTG -65 150 Voltage Range（To PGND） (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 6.2 ESD RATING SYMBOL VESD PARAMETER VALUE UNIT Human Body Model (HBM) ±4000 V 6.3 RECOMMENDED OPERATING CONDICTIONS PARAMETER MIN TYP MAX UNIT 5 6.4 V VDD Input Supply Voltage 3.2 CVDD Input Capacitance 0.47 TA Operation Temperature Range -40 2 www.superchip.cn No: S&CIC1487 µF 85 Copyright © 2017, FINE MAD ELECTRONICS GROUP IPT2601 FINE MAD ELECTRONICS GROUP 6.4 ELECTRICAL CHARACTERISTICS Conditions are . TEST CONDICTIONS PARAMETER MIN TYP MAX UNIT 5.5 V INPUT POWER VVDD VDD Input Voltage Range 3.2 IVDD VDD Supply Current VDD=5V 200 uA VVDD(SHUNT) VDD Shunt Voltage IVDD=3.5mA 4.75 V VDD(ON) VDD (turn on threshold voltage) VVDD Rising 2.9 3.0 3.1 V VDD(OFF) VDD (turn off threshold voltage) VVDD Falling 2.8 2.9 3.0 V ΔVUVLO UVLO Hysteresis VDD(ON)- VDD(OFF) VDD UVLO Test 0.1 V High Voltage Dedicated Charging Port (HVDCP) VDAT(REF) TGLITCH(DP)HIGH Data Detect Voltage Output voltage selection reference D+ High Glitch Filter Time TGLITCH(DM)LOW D- Low Glitch Filter Time TGLITCH(V)CHANGE Output Voltage Glitch Filter Time Continuous Mode Glitch Filter Time VSEL(REF) TGLITCH(CONT)CHANGE 0.25 0.325 0.4 V 1.8 2 2.2 V 1 1.25 1.5 s 1 VDD=3.1-7V, V(D+)=0.5-3.6V, Switch SW1=Off ms 20 40 60 ms 100 150 200 us 300 500 800 KΩ 14.2 19.5 24.5 KΩ 20 40 Ω 1 nF RDAT(LKG) D+ Leakage Resistance RDM(DWN) D- Pull-Down Resistance RON(N1) Switch SW1 on-resistance CDAT ΔIT(UP) Data Line Capacitance Output Device Connection Detection threshold Output Device connection Detection Glitch Filter Time Up Current Step RIREF=100KΩ 2 uA ΔIT(DO) Down Current Step RIREF=100KΩ 2 uA TDUR(step) Duration for current step QC3.0 mode VTH(PD) TDPD VDD=3.1-7V, V(D+)≤3.6V, IDRAIN=200uA 0.25 0.325 0.4 V 120 160 200 ms 80 100 120 us 1.08 1.2 1.32 V DCP 1.2V Mode VDAT(1.2V) RDAT(1.2V) D+_1.2V/D-_1.2V line output voltage D+_1.2V/D-_1.2V line output Impedance 100 KΩ Apple 2.4A Mode 3 www.superchip.cn No: S&CIC1487 Copyright © 2017, FINE MAD ELECTRONICS GROUP IPT2601 FINE MAD ELECTRONICS GROUP VDAT(2.7V) D+/D- line output voltage RDAT(2.7V) D+/D- line output Impedance 2.57 2.7 2.84 33.6 V KΩ FCP Mode VTX-VOH D- FCP TX Valid High VTX-VOL D- FCP TX Valid Low VRX-VIH D- FCP RX Valid High VRX-VIL D- FCP RX Valid High RPD D- Pull-Down Resistance TUI Unit Interval for PHY FCLK=125KHz TRISE FCP Pulse Rise Time TFALL FCP Pulse Fall Time 4 www.superchip.cn No: S&CIC1487 2.35 1.5 3.6 V 0.3 V 3.6 V 1.0 V 400 500 600 Ω 144 160 176 us 10% - 90% 1 2.5 us 90% - 10% 1 2.5 us Copyright © 2017, FINE MAD ELECTRONICS GROUP IPT2601 FINE MAD ELECTRONICS GROUP 7 Outline Information Symbol A A1 A2 b c D E E1 e e1 L  5 www.superchip.cn Dimensions In Millimeters Min Max 1.050 1.250 0.000 0.100 1.050 1.150 0.300 0.500 0.100 0.200 2.820 3.020 1.500 1.700 2.650 2.950 0.950 1.800 2.000 0.300 0.600 0° 8° No: S&CIC1487 Dimensions In Inches Min Max 0.041 0.049 0.000 0.004 0.041 0.045 0.012 0.020 0.004 0.008 0.111 0.119 0.059 0.067 0.104 0.116 0.037 0.071 0.079 0.012 0.024 0° 8° Copyright © 2017, FINE MAD ELECTRONICS GROUP