Highly Integrated Secondary- Side Adaptive USB Type-C Charging Controller with USB-PD with SR Embedded FAN6390MPX www.onsemi.com The FAN6390MPX is a highly integrated, secondaryside power adaptor controller supporting USB TypeC and USB Power Delivery 2.0/3.0. It includes a fully autonomous USB PD state machine which is fully compliant with the latest USB PD 3.0 specification, minimizing design time and cost. Support for the latest Programmable Power Supply (PPS) rules allows for control of voltages from 3.3 V to WQFN24 MLP, QUAD 21 V and current limits from 1 A to 3 A to meet a wide range of CASE 510BE applications and power levels. To minimize BOM count, the FAN6390MPX includes internal synchronous rectifier control, an NMOS gate driver for VBUS load PIN CONNECTIONS switch control, as well as Constant Voltage (CV) and Constant Current (CC) control blocks with adjustable internal references. To ensure proper operation of the adaptor, various protections are integrated into the controller including output overvoltage protection, under 1 voltage protection, external overtemperature protection via NTC, CSP NC internal overtemperature protection, CC over voltage protection and GND LPC Cable Fault Protection. NC GND GND BLD LGATE Features NC CC1 USB TypeC Rev 1.3 Compatible NC CC2 Support 60 W Output Profile (PDO: 5 V, 9 V, 15 V, 20 V. APDO: 9 V, 15 V, 20 V) Constant Voltage (CV) and Constant Current (CC) Regulation with Two Operational Amplifiers of OpenDrain Type for DualLoop (Bottom View) CV/CC Control Charge Pump Circuit to Enhance SR Driving Voltage for High MARKING DIAGRAM Efficiency Small Current Sensing Resistor (5 m ) for High Efficiency 1 6390 NChannel Back to Back MOSFET Control as a Load Switch FFFB ALYW Builtin Output Capacitor Bleeding Function for Fast Discharging Precise Voltage & Current Control for Minimum Step Size via 10bit 6390FFFB = Specific Device Code DACs A = Assembly Location 10bit ADC for Monitoring Voltage, Current and Temperature L = Wafer Lot Auto Restart Protection Mode Option to Disable Load Switch for 2 Y = Year W = Work Week seconds = PbFree Package Support Protections Output OverVoltage Protection, UnderVoltage (Note: Microdot may be in either location) Protection, External Over Temperature Protection via NTC, Internal Over Temperature Protection, Cable Fault Protection, and CC Lines Over Voltage Protection ORDERING INFORMATION See detailed ordering and shipping information in the package Typical Applications dimensions section on page 2 of this data sheet. Battery Chargers for Smart Phones, Feature Phones, and Tablet PCs ACDC Adapters for Portable Devices that Require CV/CC Control Semiconductor Components Industries, LLC, 2019 1 Publication Order Number: November, 2019 Rev. 1 FAN6390/D GND CSN CP NTC SFB GATE VDD IREF NC VREF NC VINFAN604 FAN6390MPX Transformer COUT VBUS USB Type C RSENSE GND GND SR TX1+ RX1+ 1 4 MOSFET R BLD 2 3 TX1 RX1 9 5 VBUS VBUS 10 6 VBUS VBUS 8 7 VIN NC NC NC LGATE BLD CC1 SBU2 CC1 R LPCH GATE CSN D+ D CP CP CSP D D+ SBU1 CC2 Primary block VDD VREF CC2 FAN6390 C VDD VBUS VBUS VBUS VBUS QFN4x4 LPC IREF RX2 TX2 R NC NC RX2+ TX2+ LPC L GND GND GND SFB CC1 CC2 NTC GND GND NC Secondary block Figure 1. Application Schematic VDD LGATE VIN BLD Block VDD Load switch EN BLD RVINBLD driver VOUT VIN.INT LGATE EN Protection IOUT VCS.AMP Bleeding Function ADC EXT TEMP VIN ON/VINOFF Block VNTC.EXT VDD/LGATE Block CC1 VREF Protection Block Mode change V V V V UVP OVP COMR CS.AMP Protection VCVR 9R IREF RESET Trigger BLD V V IN.INT KUVP CCR FAULT OVP/UVP/OCP Type C& PD DAC K VOVP VDD OVP State machines Protection R V Protections KCDC UVP Cable fault INTC processing V CDC block Prt mode VNTC.EXT NTC CC2 Prt states FAULT FAULT RESET LGATE EN Mode change Trigger BLD CV/CC Control Block CC gate CC state CV CC mode CV gate CV CC mode IREF AC OFF Prt states Digital Block VDD CC gate CSN X A VCCR SR Block VLPC EN CSP Calculate LGATE EN Green Mode VLPC EN SR GATE V CCR Driver VDD S Q PWM CV gate Block VREF LPC R VCT VLPCTH Line V Detection CVR Enable Function V VIN iCHR iDISCHR RES Protection En R BLD BUS EN BLD AC OFF C T RatioLPC RatioRES (1A/V) (0.4A/V) Cable Fault Cable fault Charge Pump block Detection CC state CP GATE SFB GND GND BLD Figure 2. Block Diagram ORDERING INFORMATION Part Number Operating Temperature Range Package Packing Method FAN6390MPXMPX 40C to +125C 24Lead, MLP, QUAD, JEDEC MO220, Tape & Reel 4 mm 4 mm, 0.5 mm Pitch, Single DAP For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. www.onsemi.com 2 AC IN R BLDBLD RBLD BUS