onsemiFUSB3307D6MXUSB Interface ICs
USB-PD source controller to control a DC−DC port regulator or opto−coupler in the secondary side of an AC−DC adapter. | SECONDARY SIDE USB PD AND TYPE-C CONTROLLER
It implements the Source finite state machines of USB Power Delivery 3.0 (PD3.0) and Type−C™ which includes Programmable Power Supplies (PPS). In order to meet the PPS specification, FUSB3307 supports minimum 3.3 V and maximum 21 V output voltage control. It includes Constant Voltage (CV) and Constant Current Limit (CL) control blocks. The references are supported from internal D/A converters. FUSB3307 supports various protections, Under Voltage Protection (UVP), Over Voltage Protection(OVP), Over Current Protection (OCP), CC1 and CC2 Over Voltage Protection (CC_OVP), VCONN Over Current Protection (VCONN_OCP), and internal and external Over Temperature protection (I_TOP and E_OTP). With a 10−bit A/D converter, output voltage, output current, IC internal temperature and external temperature via an NTC resistor can be monitored. FUSB3307 is capable of controlling a single or back−to−back N−Channel MOSFETs as a load switch, which results in a low cost and easier design.
Features
- • PD 3.0 v1.2 and Type−C r1.4 Compliant
- • Constant Voltage (CV) and Constant Current Limit (CL) Regulation
- • Small Current Sensing Resistor (5 m) for High Efficiency
- • Gate Driver for N−Channel MOSFET as a Load Switch
- • CC1/CC2 Pin Protection up to 26 V
- • Built−in Cable−Drop Compensation
- • Selectable Resistor Divider or Battery Charging (BC1.2) Modes
- • Built−in Output Capacitor Bleeding Function for Fast Discharge
- • Adaptive UVP, Adaptive OVP, OTP and VBUS Fault Detection
Benefits
- • Compliant to the latest USB PD standards
- • Improved efficiency
- • Integrated functionality
- • Protection from erroneous stresses
- • Improved performance
- • Compatible with legacy standards
- • Integrated functionality
- • Flexible protection
Applications
- • Battery Wall Chargers for Tablet PC’s and Laptops
- • AC−DC PD3.0 Compliant Adapters
- • DC−DC Car Chargers for Individual Port Power Control
End Products
- • Travel Adapters
- • Power Banks
- • USB-C Hubs
- • Automotive
| Compliant | |
| EAR99 | |
| Obsolete | |
| 8542.39.00.60 | |
| Automotive | Yes |
| PPAP | No |
| USB Power Delivery Controller | |
| No | |
| Super Speed | |
| USB 2.0/USB 3.0 | |
| Serial | |
| 3 | |
| 5.5 | |
| 3.3|5 | |
| 3.1 | |
| -40 | |
| 85 | |
| Commercial | |
| Tape and Reel | |
| Mounting | Surface Mount |
| Package Height | 1.5(Max) |
| Package Width | 4(Max) |
| Package Length | 8.75(Max) |
| PCB changed | 14 |
| Standard Package Name | SO |
| Supplier Package | SOIC N |
| 14 |
| EDA / CAD Models |
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