FTM Board Club
Strata Enabled USB AC-DC 4-Port 200W Source

The 4-Port USB PD Source showcases onsemi's broad portfolio of USB PD power solutions, including the FUSB307 PD Port Controller, the FUSB252 HV Protection Switch, and the NCP81231 buck controller. 

The universal 200W AC/DC supply uses the NCP1399 LLC controller, the NCP1615 PFC, and NCP4305 secondary SR controller providing a highly efficient front-end solution. All ports are 100W capable with a total max system power limited to 200W using our First Come First Served power management algorithm.

The Strata software provides powerful controls to test power profile configurations such as optional "assured" port 1 power, experiment with various fault and foldback features, and monitor system telemetry while charging various load devices. Design collateral such as schematics, PCB layout, test reports, etc. are supplied in the same Strata interface to ease evaluation.



  • Four USB Type-C Outputs
  • Supports USB Power Delivery up to 100W Per Port
  • Power Management Algorithm to Intelligently Deliver 200W Across Four Ports
  • Default PDO’s = 5V, 7V,8V, 9V, 12V, 15V, 20V at 5A
  • Input and Output Power Monitoring
  • Thermal Protection, Overcurrent Protection
  • NCV81231Buck + FUSB307 Port Controller


  • Consumer Electronics
  • Computing
  • Point of Sale
  • USB Type-PD Systems