TMI9290

TMI9290 USB Dedicated Charging Port Controller for Fast Charging Protocol and QC 2.0/3.0 FEATURES GENERAL DESCRIPTION Supports HiSilicon Fast Charging Protocol (FCP) for The TMI9290 is a fast charge protocol controller for Output Voltage and Current Communication HiSilicon Fast Charging Protocol (FCP) and Support Qualcomm Quick Charge2.0/3.0 Qualcomm Quick Charge2.0/3.0 (QC 2.0/3.0) USB Class A: 3.6V up to 12V Output Voltage interface. The device can fast charging FCP or QC Automatic Selection FCP and QC2.0/3.0 Protocols 2.0/3.0 powered device (PD). The protocol feature Supports USB DCP Shorting D+ Line to D- Line per monitors USB D+/D- data line voltage or D- data line USB Battery Charging Specification Revision 1.2 transmission and automatically adjusts output Meets Chinese Telecommunication Industrial voltage of power bank and wall adapter to optimize Standard YD/T 1591-2009 charge time. Supports USB DCP Applying 2.7V on D+ Line and TMI9290 can support not only USB BC compliant 2.7V on D- Line devices, but also Apple / Samsung / HUAWEI Supports USB DCP Applying 1.2V on D+ and D- devices and automatically detects whether a Lines connected powered device is QC 2.0/3.0 or FCP SOT23-6 Package capable before enabling output voltage adjustment. APPLICATIONS If a PD not compliant to QC 2.0/3.0 or FCP is ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ detected the TMI9290 disables output voltage Wall-Adapter, Smart Phones, Tablets, Netbooks adjustment to ensure safe operation with legacy 5 Mobile / Tablet Power Bank V only USB PDs. Car Charger The TMI9290 is available in a SOT23-6 package. USB Power Output Ports TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 www.toll-semi.comwww.suntosemi.com 1 TMI9290 TYPICAL APPILCATION VOUT RVDD 2.2kΩ ON R1 100kΩ QC_EN VDD OFF Feedback Node CVDD 470nF FBO VBUS TMI9290 R2 GND D- D- D+ D+ GND USB Port Figure 1. Basic Application Circuit Output Voltage Lookup Table (QC2.0/3.0) D+ D- Output Voltage 0.6V 0.6V 12V 3.3V 0.6V 9V 0.6V 3.3V Continuous mode 0.6V High-Z 5V(Default) www.toll-semi.comwww.suntosemi.com 2 TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 TMI9290 ABSOLUTE MAXIMUM RATINGS Parameter Value Unit VDD Voltage Range -0.3~6.5 V DP, DM, FBO, QC_EN voltage -0.3~6.5 V Junction Temperature -40~+150 °C Storage Temperature Range -50~150 °C Lead Temperature 260 °C Power Dissipation 0.5 W Package Thermal Resistance 110 °C/W Over operating free-air temperature range (unless otherwise noted) PIN CONFIGURATION DP 1 6 DM GND 2 5 VDD FBO 3 4 QC_EN SOT23-6 Top Mark: T23XXX (T23: Device Code, XXX: Inside Code) Part Number Package Top Mark Quantity/ Reel TMI9290 SOT23-6 T23XXX 3000 TMI9290 devices are Pb-free and RoHS compliant. TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 www.toll-semi.comwww.suntosemi.com 3 TMI9290 PIN FUNCTIONS Pin Name Function 1 DP 2 GND Ground Pin 3 FBO Current Sink/Source FB Node 4 QC_EN 5 VDD Power Supply 6 DM USB D- data line USB D+ data line QC Enable ESD RATINGS Items Description Value Unit VESD Human Body Model for all pins ±8000 V JEDEC specification JS-001 RECOMMENDED OPERATING CONDITIONS Items Description Min Voltage Range VDD 3.2 6.4 V TJ Operating Junction Temperature Range -40 125 °C www.toll-semi.comwww.suntosemi.com 4 Max Unit TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 TMI9290 ELECTRICAL CHARACTERISTICS (VDD=5V, TA = 25°C, unless otherwise noted.) Parameter Symbol Conditions VDD VDD Input Voltage Range VUVLO Input UVLO Threshold VDD Supply Current VDD fall Min Max Unit 3.2 6.4 V 2.5 2.9 V 200 VDD=5V VDD Shunt Voltage VDD (SHUNT) Data Detect Voltage Output Voltage selection reference Typ μA 5.3 5.7 6.1 V VDAT_REF 0.25 0.325 0.4 V VSEL_REF 1.8 2 2.2 V IVDD=3mA D+ High Glitch Filter Time TGLICTH_DP_H 1250 ms D- Low Glitch Filter Time TGLICTH_DM_L 1 ms TGLICTH_CHANGE 40 ms RDM 20 kΩ 150 μs 500 kΩ Output Voltage Glitch Filter Time D- Pull-Down Resistance Continuous Mode Glitch Filter Time TGLICTH_CONT_CH ANGE D+ Leakage Resistance Switch SW1 on-resistance Up/Down Current Step D+_1.2V/D-_1.2V line output voltage RDP RDS_ON 40 IUP/IDOWN 2 V1.2V 1.08 D+_1.2V/D-_1.2V line output V2.7V 2.56 D+_2.7V/D-_2.7V line output D- FCP Tx Valid Output High VTX_VOH D- FCP Tx Valid Output Low VTX_VOL D- FCP Rx Valid Output High VRX_VOH D- FCP Rx Valid Output Low VRX_VOL Unit Interval for FCP PHY communication TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 1.32 2.7 2.55 1.4 RPD UI 2.84 144 160 V kΩ 3.6 V 0.3 V 3.6 V 1 V 500 FCLK=125kHz V kΩ 33.6 Impedance D- Output Pull-Low Resistance (FCP) μA 100 Impedance D+_2.7V/D-_2.7V line output voltage 1.2 Ω kΩ 176 μs www.toll-semi.comwww.suntosemi.com 5 TMI9290 FUNCTIONAL DESCRIPTION The TMI9290 is a USB high voltage dedicated charging port interface IC for Qualcomm Quick Charge 2.0/3.0 class A, HiSilicon FCP specification. The TMI9290 can fast charge most of the handheld devices. It can be like the original charging adapter. The TMI9290 can support BC1.2, Apple, Samsung and HUAWEI devices. It also supports full output voltage range of QC 3.0 Class A (3.6V to 12V) or QC 2.0 Class A (5V, 9V, 12V) Quick Charge 2.0/3.0 Interface Power up D+/D- is supply 2.7V to Apple Device and then supply D+ short to D- into BC1.2. Set the output voltage level 5V. If D+ continuous above 0.325V and keep 1.25 seconds TMI9290 can automatic choose into Quick Charge 2.0/3.0, FCP operation mode. When VDAT(REF)< D+ VSEL_REF, the TMI9290 enter continuous mode. Each step of D+ from 1V to 3V Pulse-width during 200us cause current sink 2μA by FBO. The maximum output sink current is 70μA for output voltage reach to 12V. Each step of D- from 3V to 1V Pulse-width during 200μs cause current source 2μA by FBO. The minimum output source current is 14μA for output voltage reach to 3.6V. If power device without QC 2.0 the device will keep output voltage level 5V guarantee safe operation for only 5V USB power device. When USB cable unplug the D+ voltage < VDAT(REF) and output voltage recovery default mode 5V. Shunt Regulator The wide power supply output voltage through external resistor from RVDD to VDD. The internal clamp VDD pin at 5.7V. Recommend RVDD =2.2kΩ and CVDD=470nF. QC_EN Function QC_EN pin disables QC 2.0/3.0 and FCP function by connected to GND, Otherwise, it enables function by connected to VDD or floating. QC_EN signal need to be ready before TMI9290 starts detection. WhenTMI9290 already access QC2.0/3.0 or FCP mode, the mode won’t be changed by setting QC_EN pin signal (High to Low). www.toll-semi.comwww.suntosemi.com 6 TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 TMI9290 FUNCTIONAL BLOCK DIAGRAM VDD S1 VCC Clamp DP UVLO Reference 500K 2.7V S3 OSC S1 I Control S1 S2 S2 1.2V DM S3 20K S4 FBO S4 Voltage Detect S4 I QC_EN GND Figure2. TMI9290 Block Diagram TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 www.toll-semi.comwww.suntosemi.com 7 TMI9290 PACKAGE INFORMATION SOT23-6 Unit: mm Symbol Dimensions In Millimeters Min Max L 2.82 3.02 B 1.50 C Symbol Dimensions In Millimeters Min Max E1 0.85 1.05 1.70 a 0.35 0.50 0.90 1.30 c 0.10 0.20 L1 2.60 3.00 b 0.35 0.55 E 1.80 2.00 F 0 0.15 Note: 1) All dimensions are in millimeters. 2) Package length does not include mold flash, protrusion or gate burr. 3) Package width does not include inter lead flash or protrusion. 4) Lead popularity (bottom of leads after forming) shall be 0.10 millimeters max. 5) Pin 1 is lower left pin when reading top mark from left to right. www.toll-semi.comwww.suntosemi.com 8 TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 TMI9290 TAPE AND REEL INFORMATION TAPE DIMENSIONS: SOT23-6 REEL DIMENSIONS: SOT23-6 Note: 1) All Dimensions are in Millimeter 2) Quantity of Units per Reel is 3000 3) MSL level is level 3. TMI and SUNTO are the brands of TOLL microelectronic TMI9290 V1.1 2019.02 www.toll-semi.comwww.suntosemi.com 9