NCP81599: I2C Configurable, 4-Switch Buck Boost Controller for USB-PD Power Delivery and Type-C Applications

Datasheet: USB Power Delivery 4-Switch Buck Boost Controller
Rev. 3 (1417kB)
Product Overview
View Material Composition
Product Change Notification
The NCP81599 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 desktop, docking station, hubs, and car charging accessory applications. The part is capable of delivering power to meet USB-PD standard for type C applications. The buck boost operates in a seamless manner when transitioning between buck to boost or boost to buck operation. The device is capable of operating at a 100% duty cycle. The NCP81599 drives 4 external NMOS switches, allowing for external selection of mosfets to optimize the trade offs between size, cost, and performance. The internal drivers of the device is capable of driving mosfets to meet the 100W requirement. The NCP81599 operates with a 4.5V to 28V input supply and is offered in a 5mm by 5mm 32 QFN package.
Features   Benefits
     
  • 4.5 V to 28 V operating range
 
  • Wide operating range for various applications
  • I2C interface
 
  • Allows for uC to interface to device to meet USB-PD power requirements
  • Switching frequency from 150 kHz to 1200 kHz
 
  • Optimize efficiency and size trade-off
  • Slew rate control during transition
 
  • Allow easy implementation for USB-PD specification
  • Supports USB-PD requirements
   
  • Overvoltage and overcurrent protection
   
Applications   End Products
  • Consumer
  • Computing
  • Point of Sales
  • USB Type-C
  • USB PD
 
  • Desktop
  • Hubs
  • Docking Station
  • Car charger
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP81599GEVB Active
Pb-free
USB Power Delivery 4-Switch Buck Boost Controller
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP81599MNTXG Active
Pb-free
Halide free
NCP81599, I2C configurable,4 Switch Buck Boost for USB-PD applications QFN-32 485CE 1 260 Tape and Reel 2500 $0.83
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Phases
Control Mode
VCC Min (V)
VCC Max (V)
fSW Typ (kHz)
Package Type
NCP81599MNTXG  
 $0.83 
Pb
H
 Active   
Step-Up/Step-Down
1
Current/Voltage Mode
4.5
28
1200
QFN-32
Case Outlines
485CE   
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.