Product overview
Description
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.
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All 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)
- 3-phase, 3-level bidirectional AC/DC power converter:
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All tools & software
All resources
| Resource title | Latest update |
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 26 Nov 2019 |
26 Nov 2019
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Evaluation Board Terms of Use (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Oct 2020 |
07 Oct 2020
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All resources
| Resource title | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 27 Nov 2019 |
27 Nov 2019
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Bill of Materials (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Nov 2019 |
27 Nov 2019
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Schematic Pack (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Nov 2019 |
27 Nov 2019
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STDES-PFCBIDIR |
Active
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- | Industrial | - | - |
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STDES-PFCBIDIR
Package:
-Material Declaration**:
(**) 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$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STDES-PFCBIDIR | No availability of distributors reported, please contact our sales office | SCTW35N65G2V, STM32G474RE, SCTW40N120G2VAG, STGAP2SM, VIPER26HD |
Active
|
ST | - | - | - | Not for sale |
Core Product
SCTW35N65G2V, STM32G474RE, SCTW40N120G2VAG, STGAP2SM, VIPER26HDMarketing Status
ActiveBudgetary Price (US$)*/Qty
(*) 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
