STEVAL-DPS334C1

Active

Digital power supply control board based on STM32F334

Download databrief
Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
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

      PSU and Converter Solution Eval Boards 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

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 No availability of distributors reported, please contact our sales office STM32F334R8
Active
ST 3A991A2 NEC ITALY Not for sale 177.0 / 1

STEVAL-DPS334C1

Core Product

STM32F334R8

Marketing Status

Active

Budgetary Price (US$)*/Qty

177.0 / 1

Supplier

ST

ECCN (US)

3A991A2

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

177.0 / 1

Country of Origin

ITALY

Board production status

Not for sale

(*) 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