STNRG011

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Digital combo multi-mode PFC and time-shift LLC resonant controller

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Product overview

Description

The STNRG011 embodies a multi-mode (transition-mode and DCM) PFC controller, a high- voltage double-ended controller for the LLC resonant half-bridge, an 800 V-rated startup generator and a sophisticated digital engine, that manage optimal operation of three blocks.

The device comes in a 20-pin SO package and offers an advanced solution for power- factor-corrected high-efficiency converters supposed to comply with the most stringent energy saving regulations.

The power system and the control algorithms are managed by an 8-bit core with dedicated fast peripherals (SMED). Optimized digital algorithms together with HW analog IPs are implemented to guarantee a very high performance, BOM optimization and robustness.

The digital algorithms are stored into an internal ROM memory and all key application parameters can be stored into a device's NVM (non-volatile memory) memory during the production phase allowing wide configurability and calibration.

The device can also externally communicate through a 2-pin UART, allowing the monitoring function, the black box storing into an external E2PROM and the software patch upload from the external E2PROM.

  • All features

    • Digital combo multi-mode PFC + time-shift LLC resonant half-bridge controller
    • Onboard 800 V startup circuit, line sense and X-cap discharge compliant with IEC 62368-1, for reduced standby power
    • Enhanced fixed on time multi-mode TM PFC controller with input voltage feed-forward, THD optimizer and frequency limitation
    • Complete set of PFC protections
    • Time-shift control of resonant half-bridge
    • Enhanced burst-mode at light load with fast
    • transient response and line adaptive half- bridge brown-out protection
    • Complete set of half-bridge protections
    • Available in SO20 package

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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STSW-STNRG011GUI

      Active

      Graphical user interface for the STEVAL-PCC020V2 USB to I2C/UART interface board for STNRG011/STNRG011A products

      Evaluation Tool Software ST
      STSW-STNRG011GUI

      Description:

      Graphical user interface for the STEVAL-PCC020V2 USB to I2C/UART interface board for STNRG011/STNRG011A products
    • Part number
      Status
      Description
      Type
      Supplier

      EVLSTNRG011-150

      Active

      12 V, 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller

      PSU and Converter Solution Eval Boards ST
      EVLSTNRG011-150

      Description:

      12 V, 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller

      STEVAL-NRG011TV

      Active

      200 W power supply based on STNRG011 digital combo for LED TV

      AC-DC Converter ST
      STEVAL-NRG011TV

      Description:

      200 W power supply based on STNRG011 digital combo for LED TV

      STEVAL-PCC020V2

      Active

      USB to I2C/UART interface board for STNRG digital power controller products (STNRG01x and ST-ONE)

      PSU and Converter Solution Eval Boards ST
      STEVAL-PCC020V2

      Description:

      USB to I2C/UART interface board for STNRG digital power controller products (STNRG01x and ST-ONE)

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STNRG011

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STNRG011
Active
SO-20 Industrial Ecopack2
STNRG011TR
Active
SO-20 Industrial Ecopack2

STNRG011

Package:

SO-20

Material Declaration**:

Marketing Status

Active

Package

SO-20

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STNRG011TR

Package:

SO-20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-20

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STNRG011TR Available at distributors

Distributor availability of STNRG011TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
3A991.a.2 NEC Tape and Reel SO-20 -40 105 PHILIPPINES
STNRG011 Available at distributors

Distributor availability of STNRG011

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
3A991.a.2 NEC Tube SO-20 -40 105 PHILIPPINES

STNRG011TR Active

Package:
SO-20
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STNRG011TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

PHILIPPINES

Distributor Name

Distributor reported inventory date:

STNRG011 Active

Package:
SO-20
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STNRG011

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

PHILIPPINES

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors