STMicroelectronics Totem Pole PFC PFC Converter for Stm32f334 for ST Power Kit
- RS Stock No.:
- 215-0834
- Mfr. Part No.:
- STEVAL-DPSTPFC1
- Brand:
- STMicroelectronics
Subtotal (1 unit)*
Kr.6 965 59
(exc. VAT)
Kr.8 706 99
(inc. VAT)
FREE delivery for online orders over 500,00 kr
Supply shortage
- 9 left, ready to ship
Our current stock is limited and our suppliers are expecting shortages.
Units | Per unit |
|---|---|
| 1 + | Kr. 6 965,59 |
*price indicative
- RS Stock No.:
- 215-0834
- Mfr. Part No.:
- STEVAL-DPSTPFC1
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| For Use With | ST power kit | |
| Kit Classification | Development Kit | |
| Featured Device | STM32F334 | |
| Kit Name | Totem Pole PFC | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
For Use With ST power kit | ||
Kit Classification Development Kit | ||
Featured Device STM32F334 | ||
Kit Name Totem Pole PFC | ||
STEVAL-DPSTPFC1 3.6 kW Totem Pole PFC with Inrush Current Limiter Reference Design Using TN3050H-12WY and SCTW35N65G2V
The STEVAL-DPSTPFC1 3.6 kW bridgeless totem pole boost circuit achieves a digital power factor correction (PFC) with inrush current limiter (ICL). It helps you to design an innovative topology with the latest ST power kit devices: a silicon carbide MOSFET (SCTW35N65G2V), a thyristor SCR (TN3050H-12WY), an isolated FET driver (STGAP2S) and a 32-bit MCU (STM32F334).
The reference design includes a power board with bridgeless totem pole boost (with an inrush limiter circuit, switch drivers and an auxiliary power supply), a control board with its MCU, a PFC/ICL control firmware and an adapter board for software debug.
This reference design also opens the path to a compact converter running at 72 kHz offering a high peak efficiency, low THD distortion (97.5 % with 3.7 % THD) and reduced bill of materials. It achieves a robust circuit that meets EMC standards up to 4 kV delivering high switching lifetime with reduced EMI emissions.
The thyristor SCR used as AC line polarity switcher allows achieving an active current limitation at power up or line drop recovery: the PFC efficiency is optimal and no EMI bouncing effect occurs.
Features and Benefits
Peak efficiency: 97.5 % with 3.7% THD
Compact PFC converter
Higher switching lifetime
Compliant with EMI normative at 4 kV
RoHS and WEEE compliant
Applications
EV/HEV on-board chargers
Charging stations
Motor drive, motion control
UPS, industrial battery charger
Server/Telecom SMPS
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