EVAL6235PD:L6235 three-phase brushless DC motor driver demonstration board

The EVAL6235PD demonstration board is a fully integrated DMOS three-phase brushless DC motor driver.

Used in conjunction with the EVALPRACTISPIN interface board and practiSPIN software, the board provides an evaluation platform to test the features of the L6235 device. In particular, the board provides a means to evaluate the power dissipation performance of the IC in the PowerSO package.

An example of speed loop is implemented. The speed information is obtained by analog integration of the TACHO output. Fine tuning of external components is needed to fit application requirements.

The board is designed with a large GND area to minimize noise and optimize power dissipation.

Key Features

  • Operating supply voltage from 8 V to 52 V
  • 5.6 A output peak current (2.8 ARMS )
  • Operating frequency up to 100 kHz
  • Non-dissipative overcurrent protection
  • Constant off-time PWM current controller
  • 60° and 120° Hall effect decoding logic
  • Brake function
  • TACHO output for speed loop
  • Suitable for EVALPRACTISPIN control
  • Capable of running in stand-alone mode
Product Specifications
DescriptionVersionSize
DB1409: L6235 three-phase brushless DC motor driver demonstration board1.11 MB
Board Manufacturing Specifications
DescriptionVersionSize
EVAL6235PD gerber files1.1225 KB
Bill of Materials
DescriptionVersionSize
BOM for EVAL6235PD2.16 KB
Schematic Packs
DescriptionVersionSize
EVAL6235PD schematic1.033 KB
Brochures
DescriptionVersionSize
Products and Solutions for Factory Automation and Control1.03 MB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Sample & Buy
Part NumberCore ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
EVAL6235PDL623561.25-NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
EVAL6235PDCARDIndustrialEcopack1
L6235 three-phase brushless DC motor driver demonstration board EVAL6235PD
L6235 three-phase brushless DC motor driver demonstration board EVAL6235PD
L6235 three-phase brushless DC motor driver demonstration board EVAL6235PD
L6235 three-phase brushless DC motor driver demonstration board EVAL6235PD
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2