Product overview
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.
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All 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 op-amplifiers
- 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
- Driver board (STEVAL-CTM015A1)
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All resources
| Resource title | Version | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 29 Oct 2021 | 29 Oct 2021 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 29 Oct 2021 | 29 Oct 2021 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 29 Oct 2021 | 29 Oct 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-CTM015V1 | Target | CARD | Industrial | Ecopack2 | Yes | |
STEVAL-CTM015V1
Package:
CARDMaterial Declaration**:
(**) 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 | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-CTM015V1 | No availability of distributors reported, please contact our sales office | L6395D, STTH15RQ06, STGB30H65FB, VIPER26L, LD1117S50, LD1117S33C | Target | ST | EAR99 | NEC | ITALY | |
(*) 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