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IP2707

IP2707

  • 厂商:

    INJOINIC(英集芯科技)

  • 封装:

    QFN16_3X3MM

  • 描述:

  • 数据手册
  • 价格&库存
IP2707 数据手册
IP2707 Fast Charging Physical Layer IC for USB Interfaces Supports 10 standards: Type-C, QC3.0/QC2.0, FCP, AFC, SFCP, MTK PE+ 2.0/1.1, Apple 2.4A, BC1.2 1. Features 2. Typical Applications                       Support two USB ports charging control  DP1,DM1 support several fast charging of: QC3.0/QC2.0, FCP, AFC, SFCP, MTK PE+ 2.0/1.1 and Apple® 2.4A, Samsung® 2.0A, BC1.2  DP2,DM2 support Apple® 2.4A, Samsung® 2.0A, BC1.2 Support USB Type-C DRP controller  Auto-detect USB connection condition  Auto-detect USB line direction and role  ID1/ID2 pin will enable the power rail after negotiate successfully  SEL2 support configure the port as DFP,UFP or DRP Support QC3.0&QC2.0 Class B (Compatible with Class A)  QC3.0 Class B: 3.6V~20V (0.2V/step) output voltage  QC2.0 Class B: 5 V, 9 V, 12 V or 20V Support MTK PE+ 2.0/1.1  PE+ 2.0:5V~20V (0.5V/Step)  PE+ 1.1:3.6V~5V (0.2V/Step), 7V, 9V or 12V Support Huawei® FCP of 5V and 9V Support Samsung® AFC of 5V and 9V Support Spreadtrum® SFCP of 12V, 9V and 5V Support Apple® 2.4A: DP=2.7V, DM=2.7V Support Samsung® 2.0A: DP=1.2V, DM=1.2V Support BC1.2: Automatic shorting D+ to D- line SEL1 configure the maximum voltage, allowed to applied for, as 20V or 12V or 5V Default 5 V mode operation Support auto-detect and auto-switching fast charging standards Support NTC temperature protect function Support auto-detect NTC and MTK function FB for voltage regulation Support NTC temperature protect function Support auto-detect NTC and MTK function Working voltage: 3V~5.5V Very low power consumption IQ = 66uA(Typ.) Package: DFN16 V1.11 http://www.injoinic.com/ 1 / 15  USB power output ports for AC adapters, Power Banka, Car chargers Battery chargers for smart phones, tablets, netbooks, digital cameras, and Bluetooth accessories 3. Description IP2707 is a low-cost fast charging Physical Layer IC dedicated for USB ports, which supports 10 kinds of fast charging standards, including Type-C DFP, HVDCP QC3.0/QC2.0 (Quick Charge) Class A&B, FCP (Hisilicon® Fast Charge Protocol), AFC (Samsung® Adaptive Fast Charge), SFCP (Spreadtrum® Fast Charge Protocol), MTK PE+ 2.0/1.1 (MediaTek Pump Express Plus 2.0/1.1), Apple® 2.4A, BC1.2 and Samsung® 2.0A. IP2707 integrated USB Type-C DRP port controller, which can be configured as DFP, UFP or DRP mode, and can co-work with Type-C UFP/DFP/DRP devices. IP2707 support two USB ports charging control, in which DP1, DM1 support several charging standards. DP2, DM2 support Apple© 2.4A, Samsung© 2.0A and BC1.2. IP2707 support automatically detecting the connected device’s type and switching standards type to responding for fast charging requirements. FB control line is integrated to source/sink current with precise 2uA/step in minimum, for accurate voltage regulation. Support NTC over temperature protect function Copyright © 2017, Injoinic Corp. IP2707 4. Typical Application Schematic Pin 3, Pin 14 used as CSN and CSP: USB Connection Option1 1uF 1uF VOUT1 VOUT1 Cout DM1 R1 Regulator with FB pin DM1 FB DP1 CSP FB CC1 10mOhm ( 1%( DM1 GND DP1 CC1 DP2 ID1 CC2 CSP VOUT2 CSN ID2 DP Connect to Fast Charge USB GND GND DM2 DM CC1 R2 IP2707 CC2 DP1 VOUT1 VBUS CC2 CSP Power Rail Current VOUT2 VBUS CC1 CC2 DM2 DP2 DM1 CC1 CC2 DM DP1 CSP VOUT2 VBUS DM DP CC1 CC2 DM2 DP2 DM2 Voltage High 5V High DRP Float 12V Float DFP GND 20V GND UFP VBUS CC1 CC2 DM DP DP2 VBUS DM DP Type-A VOUT2 SEL2 DP GND GND R1 Recommend: 100kOhm (1% accuracy) R2 refer to the regulator adopted Voltage DM GND Regulator SEL1 VBUS DP GND GND VOUT2 (5V) VOUT1 VBUS Type-A 2kOhm Type-C VBUS Type-C SEL1 SEL2 Type-A VCC USB Connection Option3 Power Rail Current VOUT1 (3.6V~20V) Type-A IP2707 Supply Current Type-C 3V~5.5V Power Supply Input USB Connection Option2 GND Pin 3, Pin 14 used as NTC and FA: USB Connection Option1 1uF 1uF DM1 VOUT1 VOUT1 Cout DM1 R1 Regulator with FB pin FB DP1 DM DP CC1 CC2 DM1 GND FB DP1 R2 IP2707 CC2 CC2 DM DP1 VBUS DM DP GND DP GND VOUT2 NTC DP2 R3 ID2 ID1 CC1 RNTC CC2 GND Power Rail Current VOUT2 VBUS CC1 CC2 SEL2 Voltage High DRP Float 12V Float DFP GND 20V GND UFP http://www.injoinic.com/ DP CC1 CC2 DM2 VBUS CC1 CC2 DM DP DP2 VBUS DM DP Type-A DM2 5V DM GND VOUT2 R1 Recommend: 100kOhm (1% accuracy) R2 refer to the regulator adopted Voltage DP2 VOUT2 VBUS DP2 Regulator High DM2 GND GND VOUT2 (5V) V1.11 DM1 CC1 FA DM2 SEL1 VOUT1 VBUS Type-C CC1 DP1 VOUT1 VBUS Type-A 2kOhm Type-C VBUS Type-A VCC USB Connection Option3 Power Rail Current VOUT1 (3.6V~20V) Type-A IP2707 Supply Current SEL1 SEL2 Type-C 3V~5.5V Power Supply Input USB Connection Option2 GND 2 / 15 Copyright © 2017, Injoinic Corp. IP2707 VBUS VCC CSP/FA ID1 15 14 13 17 8 4 CC2 GND 7 3 CC1 CSN/NTC EPAD IP2707 (GND) 6 2 FB SEL1 5 1 DP2 DM2 16 5. PIN Description 12 ID2 11 DP1 10 DM1 9 SEL2 Pin Name Pin No. Pin Description DM2 1 Connect to USB DM data line 2 Configure the maximum voltage allowed to apply for:  VSELH for 5V output  Floating for 12V output  GND for 20V output CSN/NTC 3 This pin is multiplexed as CSN and NTC two functions: 1) CSN: current detect negative pin. In MTK PE+ 2.0/1.1 mode, this pin is connected to the IC’s GND pin. A resistor of 10mOhm (1%) should be applied between IC’s GND pin and USB port’s GND. In this condition, NTC function is disabled automatically 2) NTC: temperature sensitive resistor detect pin. In NTC mode, this pin connect to paralleled RNTC and R3 resistors to GND, MTK PE+ 2.0/1.1 function is disabled automatically. The resistor of 10mOhm (1%) between IC’s GND and USB port’s GND can be eliminated When neither of these two functions are needed, CSN,CSP pins left floating, IC’s GND and USB port’s GND are connected together GND 4 Ground DP2 5 Connect to USB DP data line FB 6 Connect to the Regulator’s FB line, current source/sink for voltage regulation CC1 7 Connect to USB Type-C CC1 pin CC2 8 Connect to USB Type-C CC2 pin SEL2 9 Configure the Type-C Device’s mode:  High: DRP SEL1 V1.11 http://www.injoinic.com/ 3 / 15 Copyright © 2017, Injoinic Corp. IP2707   Float: DFP GND: UFP DM1 10 Connect to USB DM data line DP1 11 Connect to USB DP data line ID2 12 Type-C UFP mode power rail control pin ID1 13 Type-C DFP mode power rail control pin 14 This pin is multiplexed as CSP and FA two functions: when pin 3 is CSN function, this pin is CSP; when pin 3 is NTC, this pin is FA. 1) CSP: current detect positive pin. In MTK PE+ 2.0/1.1 mode, this pin is connected to USB port’s GND. A resistor of 10mOhm (1%) should be applied between IC’s GND pin and USB port’s GND. In this condition, NTC function is disabled automatically 2) FA: abnormal temperature flag. In NTC mode, the resistor of 10mOhm (1%) between IC’s GND and USB port’s GND can be eliminated. When neither of these two functions are needed, CSN,CSP pins left floating, IC’s GND and USB port’s GND are connected together VCC 15 Power supply input, apply 1uF capacitor to GND. When applying in adaptor and other DFP devices, no low power mode, VCC can be floating. VBUS 16 Power supply input, connect with 1uF capacitor to GND, a resistor of 2kOhm should be applied between VOUT and VBUS CSP/FA 6. IP Series Products List Power Bank IC LED charge Num Lighting Keys I2C DCP Type-C QC Certificate Package IP5303 1.0A 1.2A 1,2 √ √ - - - - eSOP8 IP5305 1.0A 1.2A 1,2,3,4 √ √ - - - - eSOP8 IP5306 2.4A 2.1A 1,2,3,4 √ √ - - - - eSOP8 IP5206 2A (Max) 1.5A 3,4,5 √ √ - - - - eSOP16 IP5108E 2.0A 1.0A 3,4,5 √ √ - - - - eSOP16 IP5108 2.0A 2.0A 3,4,5 √ √ √ - - - eSOP16 IP5207 1.2A 1.2A 3,4,5 √ √ - - - - QFN24 IP5207T 1.2A 1.2A 1,2,3,4 √ √ √ √ - - QFN24 IP5109 2.1A 2.1A 3,4,5 √ √ √ - - - QFN24 IP5209 2.4A 2.1A 3,4,5 √ √ √ √ - - QFN24 IP5219 2.4A 2.1A 1,2,3,4 √ √ √ √ √ - QFN24 IP5310 3.1A 3.0A 1,2,3,4 √ √ √ √ √ - QFN32 V1.11 http://www.injoinic.com/ 4 / 15 Compa tibility PIN2PIN Dis- Package PIN2PIN Charge Features PIN2PIN IC Part No. Charge /Discharge Copyright © 2017, Injoinic Corp. 15W 3.6A 2,3,4,5 √ √ √ √ - - QFN32 IP5318Q 18W 4.0A 2,3,4,5 √ √ √ √ - √ QFN40 IP5318 18W 4.0A 2,3,4,5 √ √ √ √ √ √ QFN40 IP5322 18W 4.0A 1,2,3,4 √ √ √ √ - √ QFN32 IP5328 18W 4.0A 1,2,3,4 √ √ √ √ √ √ QFN40 PIN IP5312 PIN2 IP2707 USB Charging Port Control IC Standards Supported IC Part No. Channel Num IP2110 BC1.2 QC3.0 MTK & & APPLE QC2.0 1 √ - - - - - - - - - - SOT23-5 IP2111 1 √ - - - - - - - - - - SOT23-6 IP2112 2 √ - - - - - - - - - - SOT23-6 IP2161 1 √ √ √ - √ √ - - - √ - SOT23-6 IP2163 1 √ √ √ - √ √ √ - √ √ - SOP8 IP2701 1 √ √ √ - √ √ - √ - - - SOP8 IP2703 1 √ √ √ - √ √ √ √ √ - - DFN10 IP2705 1 √ √ √ - √ √ √ √ √ - - DFN12 IP2707 2 √ √ √ - √ √ √ √ √ - - QFN16 IP2716 1 √ √ √ √ √ - 1.1 √ - √ √ QFN32 FCP SCP AFC SFCP PE+ QC Type-C NTC 2.0&1.1 Certi- PD3.0 Package ficate 7. Absolute Maximum Ratings Parameters Symbol Value Unit VBUS Input Voltage Range VBUS -0.3 ~ 7 V DP, DM Input Voltage Range VDP, VDM -0.3 ~ 11 V CC1,CC2 input Voltage Range VCC1, VCC2 -0.3 ~ 12 V -0.3~6.5 V Other pins Voltage Junction Temperature Range TJ -40 ~ 150 ℃ Storage Temperature Range Tstg -60 ~ 150 ℃ Lead Temperature (Soldering, 10sec.) Ts 260 ℃ Ambient Temperature Range TA -40 ~ 150 ℃ Package Thermal Resistance θJA 44.6 ℃/W Package Thermal Resistance θJC 54.3 ℃/W Human Body Model (HBM) ESD 4 KV *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. *Voltages are referenced to GND unless otherwise noted. V1.11 http://www.injoinic.com/ 5 / 15 Copyright © 2017, Injoinic Corp. IP2707 8. Recommended Operating Conditions Parameter Symbol Min. Input Voltage VBUS Ambient Temperature TA Typ. Max. Unit 3 5.5 V -40 85 ℃ *Devices’ performance cannot be guaranteed when working beyond those Recommended Operating Conditions. 9. Electrical Characteristics Unless otherwise specified, TA=25℃, 4.5V ≤ VBUS ≤ 5.5V Parameter Symbol Input Voltage Test Conditions VBUS,VCC Input UVLO Threshold Min. Typ. Max. Unit 3 5.5 V 2.9 V UVLO VBUS,VCC Falling 2.5 Quiescent Current IQ No load, VBUS=5V 50 66 100 uA Startup Time Ts 8 10 12 ms SEL1, SEL2 Input High Voltage Threshold VSELH 2.5 SEL1, SEL2 Input Low Voltage Threshold VSELL SEL1, SEL2 Default Output Voltage VSELO 1.35 Data Detect Voltage Threshold VDATA_REF Output Reference V 0.3 V 1.5 1.65 V 0.25 0.325 0.4 V VSEL_REF 1.8 2 2.2 V DP High Glitch Filter Time TGLITCH(BC)_DP_H 1000 1250 1500 ms DM Low Glitch Filter Time TGLITCH(BC)_DM_L Output Voltage Glitch Filter Time TGLITCH(V)_CHANGE 20 TGLITCH_CONT_CHANGE 100 HVDCP (QC2.0&QC3.0) Mode Voltage Selection Continuous Mode Glitch Filter Time 2 40 ms 60 ms 200 us DM Pull-down Resistance RDM_DOWN VDP=0.6V 20 kOhm DP Pull-down Resistance RDAT_LKG VDP=0.6V 400 kOhm IUP, IDOWN 40uA(9V); 70uA(12V); 150uA(20V) 2 uA FB Current Step DCP Mode Samsung DP/DM Output Voltage V1.11 http://www.injoinic.com/ 1.08 6 / 15 1.2 1.32 V Copyright © 2017, Injoinic Corp. IP2707 Samsung Impedance DP/DM Output 100 Apple 2.4A DP/DM Output Voltage Apple 2.4A Impedance DP/DM 2.64 Output 2.7 kOhm 2.76 30 V kOhm FCP/AFC Mode DM FCP/AFC Valid Tx High Voltage VDM_TXH DM FCP/AFC Valid Tx Low Voltage VDM_TXL DM FCP/AFC Valid Rx High Voltage VDM_RXH DM FCP/AFC Valid Rx Low Voltage VDM_RXL 1.64 0.9 2.0 V 0.3 V 3.6 V 0.5 V 10. FB Temperature Character TA=25℃, 4.5V ≤VBUS ≤ 5.5V, Temp below represents the IC’s temperature Temperature vs. FB Sink 70uA(12V) graph 11. Function Description Charging Standards IP2707 is a high-voltage, fast charging Physical Layer IC dedicated for charging applications where charging standards required to be negotiated between USB ports. IP2707 is needed at the host-side, when the attached portable client-side device negotiate the power allotment from the power source host-side, IP2707 can auto-detect and respond to the those charging standards and may grant or deny the request based on the available voltage/current. IP2707 will inform the power source host-side to adjust the output voltage by FB line once charging request granted. IP2707 support dual channel USB ports charging control, and DP1,DM1 support analysis several charging V1.11 http://www.injoinic.com/ 7 / 15 Copyright © 2017, Injoinic Corp. IP2707 standards, including HVDCP QC3.0/QC2.0 (Quick Charge) Class A, FCP (Hisilicon® Fast Charge Protocol), AFC (Samsung® Adaptive Fast Charge), SFCP (Spreadtrum® Fast Charge Protocol), MTK PE+ 2.0/1.1 (MediaTek Pump Express Plus 2.0/1.1), Apple® 2.4A, BC1.2 and Samsung® 2.0A. DP2, DM2 only support Apple 2.4A, Samsung 2.0A and BC1.2. IP2707 monitors the real-time voltage on DP line and DM line, when the attached device is not the fast charging type, IP2707 will change the voltage on the DP, DM line to fulfill the negotiation process. When fast charging client-side device connected, IP2707 auto-detect the type of charging standard and analysis the power requirements, source/sink current on FB line to grant the request voltage. When the output voltage is default 5V, FB line neither source nor sink current. IP2707 is not in control of the charging power loop, the actual charging loop and charging current is determined by the host-side power source and the client-side USB port device. IP2707 integrated USB Type-C DRP port controller, SEL2 can configure the Type-C device as DFP, UFP or DRP mode. When worked as DFP mode, Type-C port support discharge to devices, at this moment CC1, CC2 will output 330uA current, for 3A maximum current capability broadcasting, IP2707 can work with Type-C UFP and DRP devices. When worked as UFP, Type-C port only support charging from devices, at this moment, CC1, CC2 are pulled down by 5.1kOhm resistor respectively, IP2707 can work with Type-C DFP, DRP devices. When worked as DRP mode, Type-C port recognize the inserted device’s role and switch the pull-up or pull-down state on CC1 and CC2, thus IP2707 can work with DFP, UFP and DRP devices. And as DRP mode, Try.SRC function will be enabled, that is IP2707 work in DFP mode when connected with another DRP device. SEL1 SEL1 line is used to configure the maximum voltage allotment that can be request, when SEL1 line is pull up to high-voltage of VSELH, the IP2707 will not respond to any fast charging requirements and output default 5V; When SEL1 line is floating, the maximum voltage allotment is 12V; When SEL1 line is pull down to GND, the maximum voltage allotment is 20V. SEL1 Voltage High (VSELH) 5V Float 12V GND 20V SEL2 SEL2 pin is used to configure IP2707 as different Type-C role, when SEL2 pulled to high VSELH, IP2707 is configured as DRP device; when SEL2 floating, IP2707 is configured as DFP devices; when SEL2 pulled to GND, IP2707 is configured as UFP device. V1.11 http://www.injoinic.com/ SEL2 Voltage High (VSELH) DRP Float DFP 8 / 15 Copyright © 2017, Injoinic Corp. IP2707 GND UFP ID1 and ID2 ID1 and ID2 pin used to control Type-C power rail, ID1 used for Type-C DFP mode power rail control and ID2 is for Type-C UFP mode power rail control. In 5V Application In 5V application, after made successful handshake as Type-C DFP device, ID1 will output low level to open the PMOS on the Type-C power rail. The VOUT2 from regulator go through PMOS (N1) to VBUS and charge for the connected Type-C device, circuit for ID1 pin are recommended below: Current Direction (Regulator Output Voltage) VOUT2 N1 1uF PMOS R3 VBUS VBUS USB Type-C Connector ID1 IP2707 GND GND R3 Recommend: 100kOhm Type-C DFP 5V application ID1 circuit In 5V application, when Type-C work as UFP, after VBUS is detected power ok, ID2 will output low level voltage to turn on the PMOS on the Type-C power rail, VBUS output from Type-C connector go through the PMOS (N1) to VIN for the device to be charged, circuit for ID2 recommended below. Current Direction 1uF N1 VIN (Input Voltage for device to be charged) VBUS PMOS VBUS R3 USB Type-C Connector ID2 IP2707 GND GND R3 Recommend: 100kOhm Type-C UFP 5V application ID2 circuit In 5V application, when Type-C configured as DRP mode, and the VIN and VOUT2 are the same power node, the circuit for ID1 and ID2 are recommended below. V1.11 http://www.injoinic.com/ 9 / 15 Copyright © 2017, Injoinic Corp. IP2707 VIN/VOUT2 1uF Current Direction N3 VBUS PMOS ID1 N1 VBUS PMOS R5 ID1 ID2 IP2707 R3 N4 N2 NMOS USB Type-C Connector R4 NMOS GND GND R3, R4, R5 Recommend: 100kOhm Type-C DRP and charge&discharge on same node in 5V application ID1, ID2 circuit In Fast Charge Application In fast charge application, after successful handshake as Type-C DFP role, ID1 will output high level voltage turn on the PMOS and NMOS on the Type-C power rail. VOUT1 from regulator output through PMOS (N1) to VBUS for Type-C device to be charged, circuit of ID1 in fast charge application recommended below: Current Direction (Regulator output) VOUT1 1uF N1 2kOhm R4 VBUS PMOS USB Type-C Connector ID1 IP2707 VBUS R3 NMOS GND N2 GND R3, R4 Recommend: 100kOhm Type-C DFP in fast charge application ID1 circuit In fast charge application, when worked as Type-C UFP, after VBUS is power ok, ID2 will output high level voltage to turn on the PMOS and NMOS on the Type-C power rail, VBUS output from Type-C device go through PMOS to VIN for the device to be charged, circuit for ID2 in fast charge application are recommended below: V1.11 http://www.injoinic.com/ 10 / 15 Copyright © 2017, Injoinic Corp. IP2707 Current Direction 2kOhm 1uF N1 VIN VBUS (Input Voltage for device to be charged) PMOS VBUS R4 USB Type-C Connector ID2 IP2707 NMOS R3 N2 GND GND R3, R4 Recommend: 100kOhm Type-C UFP in fast charge application ID2 circuit In fast charge, when worked as Type-C DRP device, and VIN and VOUT1 are the same power node, the circuit for ID1 and ID2 are recommended below: VIN/VOUT1 1uF Cuircuit Direction 2kOhm N3 VBUS N1 PMOS PMOS R5 ID1 ID1 ID2 IP2707 VBUS R3 N4 NMOS N2 USB Type-C Connector R4 NMOS GND GND R3, R4, R4 Recommend: 100kOhm Type-C DRP and charge&discharge are same power rail in fast charge application ID1 and ID2 circuit VCC and VBUS Both VCC and VBUS can power up IP2707, only when both VCC and VBUS are power ok, IP2707 work in normal function. Only VCC power ok, IP2707 will go into low power mode, at this moment, DP1, DM1, DP2, DM2 function disabled and these pins are in high-z state, CC1 and CC2 still in work. When worked as DRP device applied in power bank devices, to reduce the power consumption, IP2707 enters low power mode when supplied by VCC only. Once VUBS power on or Type-C DFP mode is detected, IP2707 will be wake up automatically and work in normal function. When worked as DFP device applied in adaptors, there’s no low power mode, VCC can be floating, IP2707 can work normally by ensuring VBUS power ok. CC1 and CC2 When neither VBUS or VCC is power ok, CC1 and CC2 pin pulled down by 5.1kOhm resistor respectively. If IP2707 worked as DRP mode applied in DRP devices (such as power bank, cell phone and tablets, etc), or V1.11 http://www.injoinic.com/ 11 / 15 Copyright © 2017, Injoinic Corp. IP2707 worked as UFP mode only, when neither VBUS or VCC are power ok, once Type-C port accessed device, IP2707 worked as UFP mode by default. If IP2707 worked as DFP mode applied in DFP devices (such as adaptors, etc.), when neither VBUS or VCC are power ok, to avoid the current back flow from Type-C DRP device into adaptors, switch devices are needed on the CC1 and CC2 path, for isolating the pull down resistors on CC1 and CC2 of Type-C. Two NMOS switches (N5, N6) should be added, circuit recommended below: VOUT Current Direction (Regulator Output) 1uF 2kOhm N1 R4 VBUS VBUS1 PMOS NMOS N5 CC1 CC1 N6 NMOS CC2 CC2 ID1 N2 IP2707 USB Type-C Connector NMOS R3 GND GND R3, R4 Recommend: 100kOhm Type-C DFP only application ID1 and CC1, CC2 circuit NTC and FA 25uA SC NTC R3 =68k Compar ator HT LT SC=0.1V VH=0.5V VL=1.5V RNTC =100k@25 ( If VNTC
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