Three-channel interleaved CCM PFC digital controller

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  • The STNRGPF01 is a digital controller designed specifically for interleaved PFC boost topologies and intended for use in high power applications.

    The controller is capable of driving up to 3 interleaved channels, generating the proper signals in each condition. Moreover, it implements a flexible phase shedding strategy that enables the correct number of PFC channels based on the actual load condition. With this function, the STNRGPF01 is always able to guarantee the highest power efficiency across a wide range of load current requirements.
    The device works in CCM at fixed frequency with average current mode control, and implements mixed signal (analog/digital) control. The inner current loop is performed by hardware, ensuring cycle-by-cycle regulation. The outer voltage loop is performed by a digital PI controller with fast dynamic response.
    The controller implements several functions: inrush current control, soft start-up, burst mode cooling management and status indicators.
    It also features a full set of embedded protections against overvoltage, overcurrent, and thermal faults.
    The STNRGPF01 is configured through a visual dedicated software tool (eDesignSuite) to match a wide range of specific applications. Using eDesignSuite, the user can customize the PFC conversion configuration and all the relevant electrical components. As a result, the tool will automatically generate a full schematic which includes a complete list of material and the final binary object code (FW) to be downloaded to the STNRGPF01.

    主要特性

    • Interleaved boost PFC
    • Up to 3 interleaved channels
    • CCM, fixed frequency
    • Average current control, cycle-by-cycle
    • Inrush current control
    • Burst mode support
    • Overcurrent and thermal protection
    • Soft start-up
    • Flexible phase-shedding strategy
      • High operating frequency with small PFC inductor, suitable for high power-density applications
      • Low ripple current (input/output)
      • Simpler integration with other applications
    • Flexible design customization to meet specific customer needs
    • 固件
      • Turnkey solution for quick design
      • eDesign Suite graphical user interface (GUI) for application configuration
    • Embedded memory data retention 15 years with ECC
    • Communication interfaces
      • UART asynchronous protocol for bootloader support
    • Operating temperature: -40 °C to 105 °C

样片和购买

产品型号
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ECCN (US)
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STNRGPF01TR TSSOP 38 Tape And Reel
Active
3.5 1000 3A991A2 MALAYSIA No availability of distributors reported, please contact our sales office
STNRGPF01 TSSOP 38 Tube
Active
3.5 1000 3A991A2 MALAYSIA 查看供货情况

Distributor availability ofSTNRGPF01

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 946 1 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

946

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

立即购买

STNRGPF01TR

封装

TSSOP 38

包装类型

Tape And Reel

Unit Price (US$)

3.5*

供货状态

Active

Unit Price (US$)

3.5

数量

1000

ECCN (US)

3A991A2

Country of Origin

MALAYSIA

STNRGPF01

封装

TSSOP 38

包装类型

Tube

Unit Price (US$)

3.5*

Distributor availability ofSTNRGPF01

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 946 1 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

946

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

供货状态

Active

Unit Price (US$)

3.5

数量

1000

ECCN (US)

3A991A2

Country of Origin

MALAYSIA

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

Education

This product is labeled Sustainable Technology.

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    • 产品型号

      3 kW three-channel interleaved PFC based on the STNRGPF01 digital controller

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS12046
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      AN5235
      STEVAL-IPFC01V1 3 kW three channel interleaved PFC with STNRGPF01 digital controller
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演示和培训资料

    • 描述 版本 文档大小 操作
      Power Factor Corrector controllers portfolio
      1.22 MB
      PDF

      Power Factor Corrector controllers portfolio

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      STNRGPF01 - Shift into high gear with digital power 11.18
      714.28 KB
      PDF

      STNRGPF01 - Shift into high gear with digital power

    • 描述 版本 文档大小 操作
      Power Management Guide 06.2019
      5.5 MB
      PDF

      Power Management Guide

    • 描述 版本 文档大小 操作
      Digital Controller Eases Design Of Interleaved PFC For Multi-kilowatt Converters by Rosario Attanasio, Giuseppe Di Caro, Sebastiano Messina, and Marco Torrisi, STMicroelectronics, Schaumburg, Ill and Catania, Italy 1.0
      1.96 MB
      PDF

      Digital Controller Eases Design Of Interleaved PFC For Multi-kilowatt Converters by Rosario Attanasio, Giuseppe Di Caro, Sebastiano Messina, and Marco Torrisi, STMicroelectronics, Schaumburg, Ill and Catania, Italy

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STNRGPF01
Active
TSSOP 38 工业 Ecopack2
STNRGPF01TR
Active
TSSOP 38 工业 Ecopack2

STNRGPF01

Package:

TSSOP 38

Material Declaration**:

Marketing Status

Active

Package

TSSOP 38

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STNRGPF01TR

Package:

TSSOP 38

Material Declaration**:

Marketing Status

Active

Package

TSSOP 38

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.

eDesignSuite

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Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

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A This option is required and must be a number.