NCP81239: USB Power Delivery 4 Switch Buck Boost Controller (Type C Applications)

The NCP81239 USB Power Delivery (PD) Controller is a synchronous buck boost that is optimized for converting battery voltage or adapter voltage into power supply rails required in notebook, tablet, and desktop systems, as well as many other consumer devices using USB PD standard and C−Type cables. The NCP81239 is fully compliant to the USB Power Delivery Specification when used in conjunction with a USB PD or C−Type Interface Controller. NCP81239 is designed for applications requiring dynamically controlled slew rate limited output voltage that require either voltage higher or lower than the input voltage. The NCP81239 drives 4 NMOSFET switches, allowing it to buck or boost and support the consumer and provider role swap function specified in the USB Power Delivery Specification which is suitable for all USB PD applications. The USB PD Buck Boost Controller operates with a supply and load range of 4.5 V to 28 V.

特性
  • 4.5 V to 28 V operating range
  • I2C interface
  • Switching frequency from 150 kHz to 1200 kHz
  • Slew rate control during transition
  • Supports USB-PD, QC2.0, and QC3.0 profiles
  • Overvoltage and overcurrent protection
优势
  • Wide operating range for various applications
  • Allows for uC to interface to device to meet USB-PD power requirements
  • Optimize efficiency and size trade-off
  • Allow easy implementation for USB-PD specification
应用
  • Consumer
  • Computing
  • Point of Sales
  • USB Type-C
  • USB PD
终端产品
  • Desktop
  • Hubs
  • Docking Station
  • 充电宝
  • Car charger
设计和开发工具 (1)
Document TitleDocument ID/SizeRevisionRevision Date
ncp81239 GUIncp81239 GUI software (2400kB)0Oct, 2016
封装图纸 (1)
Document TitleDocument ID/SizeRevision
QFN32 5x5, 0.5P485CE (57.8kB)O
评估板文档 (4)
Document TitleDocument ID/SizeRevisionRevision Date
NCP81239REFGEVB Bill Of Materials (ROHS Compliant)NCP81239REFGEVB_BOM_ROHS.pdf (122kB)0
NCP81239REFGEVB Gerber Layout Files (Zip Format)NCP81239REFGEVB_GERBER.zip (1778kB)0
NCP81239REFGEVB SchematicNCP81239REFGEVB_SCHEMATIC.pdf (354kB)0
NCP81239REFGEVB Test ProcedureNCP81239REFGEVB_TEST_PROCEDURE.pdf (351kB)0
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
USB Power Delivery 4-Switch Buck Boost ControllerNCP81239/D (215kB)3Jan, 2017
评估板与开发工具
产品状况Compliance简短说明
NCP81239REFGEVBActiveUSB Power Delivery 4 Switch Buck Boost Controller (Type C Applications)
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价）
NCP81239MNTXGActivePb-free Halide freeQFN-32485CE1Tape and Reel2500$1.05
订购产品技术参数
ProductTopologyPhasesControl ModeVCC Min (V)VCC Max (V)fSW Typ (kHz)tres Typ (ns)
NCP81239MNTXGStep-Up/Step-Down/SEPIC1Current Mode4.528150 to 1200
USB Power Delivery 4-Switch Buck Boost Controller (215kB) NCP81239
ncp81239 GUI NCP81239
NCP81239REFGEVB BOM ROHS NCP81239REFGEVB
NCP81239REFGEVB GERBER NCP81239REFGEVB
NCP81239REFGEVB SCHEMATIC NCP81239REFGEVB
NCP81239REFGEVB TEST PROCEDURE NCP81239REFGEVB
QFN32 5x5, 0.5P NB3H5150-01
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