IC manufacturers STMicroelectronics

IC manufacturers (96)

STMicroelectronics L6395D | Demoboard STEVAL-CTM015V1

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

Overview

TopologyOther Topology
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 positionsensor
  • DC-DC power supply based on VIPER26LD, LD1117S50TR, andLD1117S33CTR
  • 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, Factory automation, Industrial drives and fans

Products

Order Code Data­sheet Simu­lation Downloads Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
Z @ 1 GHz
(Ω)
TypePinsRowsH
(mm)
GenderIR
(mA)
Packaging Samples
885012206088SPEC
8 files WCAP-CSGP MLCCs 50 V(DC)6.8 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206095SPEC
8 files WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206075SPEC
8 files WCAP-CSGP MLCCs 25 V(DC)470 nF ±10% 25 0603 -55 °C up to +125 °C 101.1 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
742863160SPEC
7 files WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency) 0603 -55 °C up to +125 °C 1.6 0.8 0.3 600 950 600 MHz 500 800 High Current 0.8 400
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 7.62 Straight 3 Single Pin Header 3000 Bag
61300411121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 10.16 Straight 4 Single Pin Header 3000 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
Z @ 1 GHz
(Ω)
TypePinsRowsH
(mm)
GenderIR
(mA)
Packaging Samples