IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics VIPER26L | Demoboard STEVAL-CTM015V1

1 kW, 400 VDC three-phase switched reluctance motor drive

Overview

TopologyFlyback Converter
Input voltage400 V
Output 17 V
Output 215 V
IC revision1

Description

The STEVAL-CTM015V1 evaluation kit provides a complete solution for a three-phase switched reluctance motor (SRM) drive based on asymmetric half bridge flexible converter topology. The kit consists of the STEVAL-CTM015A1 driver board, the STEVAL-CTM015A2 power board and a 1 K/W heat sink already assembled.The driver board features a DC-DC power supply based on VIPER26L, LD1117S50, LD1117S33C, STM32F303CBT6 as MCU, and L6395D high voltage, single-chip high and low-side gate drivers for N-channel power MOSFETs or IGBTs.The power board features an insulated metal substrate (IMS), NTCs for thermal protection, decoupling gate resistors for each IGBT, LMV331I comparators for overcurrent protection, STGB30H65FB trench gate field-stop, and STTH15RQ06 Turbo 2 soft ultrafast recovery diode.By default, the STEVAL-CTM015V1 features insulated current sensors (ICS) for phase-current reading, but a three-shunt resistor current-sensing network based on TSV991IL is also available.Soft-chopping speed control firmware, based on STM32F303CBT6 microcontroller, is available.

Features

  • Driver board (STEVAL-CTM015A1)
  • Based on three L6395D high voltage single-chip high and low-side gate drivers, with independent control of high and low-side
  • STM32F303CBT6 microcontroller
  • Support for quadrature incremental encoder and Hall effect rotor position sensor
  • DC-DC power supply based on VIPER26LD, LD1117S50TR, and LD1117S33CTR
  • Three insulated current sensors (ICS) for phase-current reading
  • Hardware support for three-shunt topology via three TSV991ILT opamplifiers
  • Power board (STEVAL-CTM015A2)
  • Insulated metal substrate (IMS)
  • Hosts six STGB30H65FB IGBTs and six STTH15RQ06G2-TR diodes in a D2PAK-2 package
  • Decoupling gate resistors
  • NTC sensing network for overheat protection
  • LMV331ICT comparators for overcurrent protection
  • Heat sink for heat dissipation featuring a thermal resistance of 1 K/W

Typical applications

  • Motor drive

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
Z(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
L(mm)
Packaging
Samples
WCAP-ASLL Aluminum Electrolytic Capacitors, 2.2 µF, 50 V (DC)
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Rated Voltage50 V (DC)
Endurance 2000
Ripple Current60 mA
Impedance3900 mΩ
Leakage Current3 µA
Dissipation Factor12 %
Diameter4 mm
Length5.5 mm
Packaging15" Tape & Reel 
WCAP-ASNP Aluminum Electrolytic Capacitors, 10 µF, 16 V (DC)
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 µF
Rated Voltage16 V (DC)
Endurance 2000
Ripple Current23 mA
Impedance3682.57 mΩ
Leakage Current10 µA
Dissipation Factor17 %
Diameter4 mm
Length5.5 mm
Packaging15" Tape & Reel 
WCAP-ASLI Aluminum Electrolytic Capacitors, 56 µF, 10 V (DC)
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance56 µF
Rated Voltage10 V (DC)
Endurance 2000
Ripple Current210 mA
Impedance570 mΩ
Leakage Current5.6 µA
Dissipation Factor19 %
Diameter6.3 mm
Length5.5 mm
Packaging15" Tape & Reel 
WCAP-ASLI Aluminum Electrolytic Capacitors, 330 µF, 25 V (DC)
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance330 µF
Rated Voltage25 V (DC)
Endurance 2000
Ripple Current570 mA
Impedance200 mΩ
Leakage Current82.5 µA
Dissipation Factor14 %
Diameter8 mm
Length10.5 mm
Packaging15" Tape & Reel 
750318317
Offline Transformer, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Offline Transformer