STNRGPF12TR

STNRGPF12TR

STNRGPF12 Active

2-channel interleaved PFC driver with embedded digital inrush current limiter function
Supply Voltage Min Volt3.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN US3A991A2
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameTSSOP 38
Key Features
  • 2 interleaved channels boost PFC
  • Fixed frequency CCM average current mode
  • Semi digital architecture
  • Integrated inrush current limiter function
  • Overcurrent and thermal protection
  • Soft startup
  • Phase-shedding function
  • High operating frequency
  • Easy integration with other applications
  • Flexible design customization to meet specific customer needs
  • Firmware
    • Turnkey solution for quick design
    • Graphical User Interface (GUI) for application customization
  • Embedded memory data retention 15 years with ECC
  • Communication interfaces
    • UART asynchronous protocol for bootloader support
  • Operating temperature: -40 °C to 105 °C

The STNRGPF02 / STNRGPF12 is a digital controller designed specifically for interleaved PFC boost topologies and intended for use in high power applications.


The STNRGPF02 offers traditional inrush current control implemented with mechanical solution based on a relay and limiter resistor.


The STNRGPF12 features a digital inrush current control implemented with a solid state solution based on a silicon controlled rectifier.


The controller is capable of driving up to 2 interleaved channels.


The device works in CCM at fixed frequency with average current mode control, in applications based on a mixed signal (analog/digital) architecture.


The controller can be configured through a dedicated software tool (eDesignSuite) to match a wide range of specific applications. The tool will generate a full schematic which includes a complete list of material and the final binary object code (FW) to be downloaded to the IC.

Out of stock
$5.86
Range Unit Price Savings
1 - 9$5.860%
10 - 99$4.9715%
100 - 249$4.0930%
250 - 499$3.6837%
500$3.5440%
Contact Sales