STDES-PFCBIDIR

Active

15 kW, three-phase, three-level Active Front End (AFE) bidirectional converter for industrial and electric vehicle DC fast charging applications

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  • This reference design represents a complete solution for three-phase AC/DC and DC/AC (800 VDC to 400 VAC) applications based on a digital platform optimized for power conversion.

    It is well suited for the Active Front End (AFE) stage in high power charging stations, industrial battery chargers and UPS. The high switching frequency of the SiC MOSFETs and the multilevel structure allow nearly 99% efficiency as well as the optimization of passive power components in terms of size and cost.

    Key Features

    • 3-phase, 3-level bidirectional AC/DC power converter:
      • Rated nominal DC voltage: 800 VDC
      • Rated nominal AC voltage: 400 VAC @ 50 Hz
      • Nominal power: 15 kW
    • AC to DC rectifier mode:
      • Power factor control (PFC) PF > 0.99
      • Inrush current control and soft start-up
    • DC to AC inverter mode:
      • Active and reactive power control
      • Integrated grid connection solution
    • Power section based on SiC MOSFETs:
      • High frequency operation (100 kHz)
      • High efficiency, η = 99%
      • Passive element weight and size reduction
    • Control section based on STM32G474RE microcontroller:
      • P2P compatible with other STDES 3-phase power converters
      • 4 integrated high-performance op-amps
      • Control and monitoring interfaces: SWIM, UART, I²C, DACs
      • 64-pin Digital Power connector
      • Overcurrent and overvoltage protection
      • Configurable topology (2 – 3 levels)

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Related Applications

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    • Part number
      Status
      Description
      Type
      Supplier

      STSW-PFCBIDIR

      Active

      Firmware for Active Front End (AFE) bidirectional converter for industrial and electric vehicle DC fast charging applications

      Evaluation Tool Software ST
      STSW-PFCBIDIR

      Description:

      Firmware for Active Front End (AFE) bidirectional converter for industrial and electric vehicle DC fast charging applications

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STDES-PFCBIDIR
Active
- Industrial - -

STDES-PFCBIDIR

Package:

-

Material Declaration**:

Marketing Status

Active

Package

-

Grade

Industrial

RoHS Compliance Grade

-

(**) 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

Part Number
Order from Distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STDES-PFCBIDIR No availability of distributors reported, please contact our sales office SCTW35N65G2V, STM32G474RE, SCTW40N120G2VAG, STGAP2SM, VIPER26HD
Active
ST - - - Not for sale

STDES-PFCBIDIR

Core Product

SCTW35N65G2V, STM32G474RE, SCTW40N120G2VAG, STGAP2SM, VIPER26HD

Marketing Status

Active

Budgetary Price (US$)*/Qty

Supplier

ST

ECCN (US)

-

ECCN (EU)

-

Budgetary Price (US$)* / Qty

Country of Origin

-

Board production status

Not for sale

(*) 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