IC manufacturers STMicroelectronics

IC manufacturers (96)

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 Product seriesCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Packaging Samples
865060640002SPEC
8 files WCAP-ASLL Aluminum Electrolytic Capacitors2.2 µF 50 2000 -55 °C up to +105 °C 60 3900 3 12 4 5.5 15" Tape & Reel
865250340003SPEC
8 files WCAP-ASNP Aluminum Electrolytic Capacitors10 µF 16 2000 -40 °C up to +85 °C 23 3682.57 10 17 4 5.5 15" Tape & Reel
865080243005SPEC
8 files WCAP-ASLI Aluminum Electrolytic Capacitors56 µF 10 2000 -55 °C up to +105 °C 210 570 5.6 19 6.3 5.5 15" Tape & Reel
865080453014SPEC
8 files WCAP-ASLI Aluminum Electrolytic Capacitors330 µF 25 2000 -55 °C up to +105 °C 570 200 82.5 14 8 10.5 15" Tape & Reel
750318317SPEC
Offline Transformer
Order Code Data­sheet Simu­lation
865060640002SPEC
865250340003SPEC
865080243005SPEC
865080453014SPEC
750318317SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Packaging Samples