STNRGPF12

NRND
Design Win Education

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

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Product overview

Description

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.
  • All 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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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STSW-STNRGPF01

      Active

      STNRGPF01 programming tool

      Evaluation Tool Software ST
      STSW-STNRGPF01

      Description:

      STNRGPF01 programming tool
    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-IPFC12V1

      Active

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

      AC-DC Converter ST
      STEVAL-IPFC12V1

      Description:

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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STNRGPF12

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Quality and Reliability

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

STNRGPF12

Package:

TSSOP 38

Material Declaration**:

Marketing Status

NRND

Package

TSSOP 38

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STNRGPF12TR

Package:

TSSOP 38

Material Declaration**:

Marketing Status

NRND

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.

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
STNRGPF12 No availability of distributors reported, please contact our sales office
NRND
3A991.a.2 NEC Tube TSSOP 38 -40 105 PHILIPPINES
STNRGPF12TR Available at 3 distributors

Distributor availability ofSTNRGPF12TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 100 1 Buy from Distributor
Farnell Element14 EUROPE 176 1 Buy from Distributor
ANGLIA Live EUROPE 100 1 Buy from Distributor

Distributor reported inventory date: 2022-07-02

Distributor Name

RS COMPONENTS

Stock

100

Min.Order

1

Farnell Element14

Stock

176

Min.Order

1

ANGLIA Live

Stock

100

Min.Order

1

Distributor reported inventory date: 2022-07-02

NRND
3A991.a.2 NEC Tape and Reel TSSOP 38 -40 105 PHILIPPINES

STNRGPF12 NRND

Package:
TSSOP 38
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STNRGPF12

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

PHILIPPINES

No availability of distributors reported, please contact our sales office

STNRGPF12TR NRND

Package:
TSSOP 38
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STNRGPF12TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

PHILIPPINES

Distributor availability ofSTNRGPF12TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 100 1 Buy from Distributor
Farnell Element14 EUROPE 176 1 Buy from Distributor
ANGLIA Live EUROPE 100 1 Buy from Distributor

Distributor reported inventory date: 2022-07-02

Distributor Name

RS COMPONENTS

Stock

100

Min.Order

1

Farnell Element14

Stock

176

Min.Order

1

ANGLIA Live

Stock

100

Min.Order

1

Distributor reported inventory date: 2022-07-02

Swipe or click the button to explore more details Don't show this again

(*) 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