STEVAL-DPS334C1

Active
Design Win

Digital power supply control board based on STM32F334

Download databrief
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The STEVAL-DPS334C1 is a digital power supply control kit, consisting of a main board based on the STM32F334R8 microcontroller from STM32F3 family and an adapter board to program the microcontroller.

The STM32F334R8 microcontroller includes the high-performance ARM® Cortex®-M4 32-bit RISC core operating at up to 72 MHz frequency, a floating point unit (FPU) and high-speed embedded memories (64 Kbytes of Flash memory and 16 Kbytes of SRAM). The MCU offers two fast 12-bit ADCs (5 Msps), three ultra-fast comparators, an operational amplifier, three DAC channels, a low-power RTC, one general-purpose, 32-bit timer, one timer dedicated to motor control, four general-purpose, 16-bit timers and the high-resolution timer (HRTIM), specifically designed to drive power conversion systems.

The main board embeds a standard 64-pin DIN 41612 connector for connection with a power board, providing all the control signals, sensing networks and protection features needed for a wide range of digital power supply applications. The board can be supplied by an external 5 V supply voltage either through a dedicated connector or through the main connector.

The adapter board provides a configurable user communication (SMBus, CAN or RS-232) with two DB9 connectors and the appropriate transceiver ICs, a dedicated 10-pin connector which provides the SWD interface for debugging and USART communication for user interface (UI), as well as the standard JTAG connector for programming. The board includes a reset button and a termination resistance between the CAN lines.

The STEVAL-DPS334C1 is designed to be easily connected with another control board via opto-coupled serial communication and dedicated connectors.

  • All features

    • Control board for digital SMPS based on STM32F334 microcontroller
    • High-resolution timer (HRTIM) for DSMPS applications
    • 64-pin DIN 41612 connector for DSMPS modular approach
    • Opto-coupled serial communication for board-to-board communication
    • RC filters for analog inputs
    • Protection of analog lines of microcontroller with diode arrays
    • Adapter board provided for programming and User Communication (USART, CAN, SMBus)
    • Supply voltage: 5 V
    • Embedded 5 V/3.3 V voltage regulator
    • Dedicated test points for debugging
    • LED signaling for power-on, faults and general purpose
    • RoHS compliant

You might also like...

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STSW-DPSLLCK1

      Active

      STM32F334 full bridge LLC firmware package for STEVAL-DPSLLCK1

      Evaluation Tool Software ST
      STSW-DPSLLCK1

      Description:

      STM32F334 full bridge LLC firmware package for STEVAL-DPSLLCK1
    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-DPSLLCK1

      Active

      3 kW Full Bridge LLC resonant digital power supply evaluation kit

      DC-DC Converter ST
      STEVAL-DPSLLCK1

      Description:

      3 kW Full Bridge LLC resonant digital power supply evaluation kit

      STEVAL-DPSTPFC1

      Active

      3.6 kW Totem Pole PFC with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V

      PSU and Converter Solution Eval Boards ST
      STEVAL-DPSTPFC1

      Description:

      3.6 kW Totem Pole PFC with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V

      STEVAL-LLL009V1

      Active

      300 W very high AC input voltage LED driver with digital power control

      LED and General Lighting Solution Eval Boards ST
      STEVAL-LLL009V1

      Description:

      300 W very high AC input voltage LED driver with digital power control

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-DPS334C1
Active
CARD Industrial Ecopack2 Yes

STEVAL-DPS334C1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

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

Swipe or click the button to explore more details Don't show this again
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
STEVAL-DPS334C1 Available at distributors

Distributor availability of STEVAL-DPS334C1

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
STM32F334R8
Active
ST 3A991.a.2 NEC ITALY Not for sale

STEVAL-DPS334C1 Active

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

Part Number:

STEVAL-DPS334C1

Core Product:

STM32F334R8

Supplier:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

Not for sale

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