Two-channel interleaved CCM PFC digital controller

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  • The STNRGPF12 digital controller is designed for interleaved PFC boost topologies and intended for use in high power applications.

    It features a digital inrush current control implemented with a solid state solution based on a silicon controlled rectifier. The controller can drive 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 generates a full schematic including a complete list of material and the final binary object code (FW) to be downloaded to the IC.

    主要特性

    • Digital inrush current limiter function
    • Interleaved PFC digital controller
    • Two interleaved channels PFC
    • Continuous conduction mode
    • Fixed frequency operation
    • Average current mode control
    • Mixed signal architecture
    • Soft start-up management
    • Burst mode support
    • Load feed forward
    • Input voltage feed forward
    • Channel current balance function
    • Programmable phase shedding
    • Status indicator signaling for cooling system, PFC Fault and PFC OK
    • Configurable driver by means of dedicated graphic tool
    • Programmable fast overcurrent and thermal protection
    • Serial communication port available for:
      • Device programming;
      • Monitoring of the PFC parameters
    • Suitable for >600 W applications:
      • Welding, air conditioner
      • Industrial motors
      • UPS, chargers, high power systems
    • Customizable firmware
    • Configuration via eDesign suite
    • Embedded memory
      • Program memory: 32 Kbytes flash
      • Data retention 15 years at 85 °C after 10 kcycles at 25 °C
      • Data memory: 1 Kbyte true data E2PROM; data retention: 15 years at 85 °C after 100 kcycles at 85 °C
      • Flash and E2PROM with read while write (RWW) and error correction code (ECC)
      • RAM: 6 Kbytes
    • Communication interfaces
      • UART asynchronous protocol for bootloader support and monitoring of the PFC parameters
    • Operating temperature: -40 °C up to 105 °C

样片和购买

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STNRGPF12 TSSOP 38 Tube
Active
2.4 1000 3A991A2 MALAYSIA No availability of distributors reported, please contact our sales office
STNRGPF12TR TSSOP 38 Tape And Reel
Active
2.4 1000 3A991A2 MALAYSIA 查看供货情况

Distributor availability ofSTNRGPF12TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 988 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now
Farnell Element14 EUROPE 180 1 Order Now
ANGLIA Live EUROPE 100 2500 Order Now

代理商库存报告日期: 2019-09-20

代理商名称

DIGIKEY

库存

988

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

180

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

100

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-20

立即购买

STNRGPF12

封装

TSSOP 38

包装类型

Tube

Unit Price (US$)

2.4*

供货状态

Active

Unit Price (US$)

2.4

数量

1000

ECCN (US)

3A991A2

Country of Origin

MALAYSIA

STNRGPF12TR

封装

TSSOP 38

包装类型

Tape And Reel

Unit Price (US$)

2.4*

Distributor availability ofSTNRGPF12TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 988 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now
Farnell Element14 EUROPE 180 1 Order Now
ANGLIA Live EUROPE 100 2500 Order Now

代理商库存报告日期: 2019-09-20

代理商名称

DIGIKEY

库存

988

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

180

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

100

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-20

供货状态

Active

Unit Price (US$)

2.4

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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      5.5 MB
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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STNRGPF12
Active
TSSOP 38 工业 Ecopack2
STNRGPF12TR
Active
TSSOP 38 工业 Ecopack2

STNRGPF12

Package:

TSSOP 38

Material Declaration**:

Marketing Status

Active

Package

TSSOP 38

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STNRGPF12TR

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.