STNRGPF12

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2-channel interleaved PFC driver with embedded digital inrush current limiter function

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  • The STNRGPF02/12 embed the Inrush Current Limiter function.

    STNRGPF12 features a digital inrush current control generating two PWM’s signals in order to drives the input semi-controlled bridge.
    STNRGPF02 embeds inrush current control function setting high a signal that is used to short a resistive element.

    Key Features

    • Embedded 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

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    • Part Number

      2 kW two-channel interleaved PFC reference design based on the STNRGPF12 digital controller with digital inrush current control

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Technical Documentation

    • Description Version Size Action
      DS12895
      2-channel interleaved PFC driver with embedded digital inrush current limiter function
      2.1
      1,001.41 KB
      PDF
      DS12895

      2-channel interleaved PFC driver with embedded digital inrush current limiter function

    • Description Version Size Action
      AN5298
      STEVAL-IPFC12V1 2 kW two channel interleaved PFC with STNRGPF12 digital controller featuring inrush current control
      1.0
      3.33 MB
      PDF
      AN5298

      STEVAL-IPFC12V1 2 kW two channel interleaved PFC with STNRGPF12 digital controller featuring inrush current control

    • Description Version Size Action
      AN5298
      STEVAL-IPFC12V1 2 kW two channel interleaved PFC with STNRGPF12 digital controller featuring inrush current control
      1.0
      3.33 MB
      PDF
      AN5298

      STEVAL-IPFC12V1 2 kW two channel interleaved PFC with STNRGPF12 digital controller featuring inrush current control

Presentations & Training Material

    • Description Version Size Action
      Power Factor Corrector controllers portfolio
      1.22 MB
      PDF

      Power Factor Corrector controllers portfolio

Publications and Collaterals

    • Description Version Size Action
      Power Management Guide 07.2020
      7.12 MB
      PDF

      Power Management Guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STNRGPF12
Active
TSSOP 38 Industrial Ecopack2
STNRGPF12TR
Active
TSSOP 38 Industrial 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.

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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

V This option is required and must be a number.
A This option is required and must be a number.

Sample & Buy

Part Number
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STNRGPF12 No availability of distributors reported, please contact our sales office
Active
3A991A2 NEC Tube TSSOP 38 -40 105 PHILIPPINES 2.8417 / 1k
STNRGPF12TR Available at 5 distributors

Distributor availability ofSTNRGPF12TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 988 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 995 1 Order Now
Farnell Element14 EUROPE 176 1 Order Now
ANGLIA Live EUROPE 100 1 Order Now

Distributor reported inventory date: 2020-08-03

Distributor Name

DIGIKEY

Stock

988

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

995

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

176

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-03

Buy now
Active
3A991A2 NEC Tape And Reel TSSOP 38 -40 105 PHILIPPINES 2.8417 / 1k

STNRGPF12

Marketing Status

Active

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

2.8417 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

TSSOP 38

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

2.8417 / 1k

Country of Origin

PHILIPPINES

STNRGPF12TR

Marketing Status

Active

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

2.8417 / 1k

Distributor availability ofSTNRGPF12TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 988 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 995 1 Order Now
Farnell Element14 EUROPE 176 1 Order Now
ANGLIA Live EUROPE 100 1 Order Now

Distributor reported inventory date: 2020-08-03

Distributor Name

DIGIKEY

Stock

988

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

995

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

176

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-03

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP 38

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

2.8417 / 1k

Country of Origin

PHILIPPINES

(*) 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