The STEVAL-IHM021V2 demonstration board implements a 100 W, 3-phase inverter for field-oriented control (FOC) of permanent magnet synchronous motors (PMSM).
The 3-phase inverter bridge is based on the STD5N52U power MOSFET with enhanced fast body-drain recovery diode in a DPAK package, and the L6390. The L6390 represents the latest in high-voltage half-bridge gate drivers featuring an integrated comparator for hardware protection against overcurrent, overtemperature, etc. The device also features an embedded operational amplifier suitable for advanced current sensing.
The STEVAL-IHM021V2 has been specifically designed to achieve fast and accurate conditioning of the three shunt resistor-based motor current feedback network, matching the requirements typical for high-end applications such as field-oriented motor control.
As an alternative to the STD5N52U, the STGD6NC60HD or STGDL6NC60DI IGBT devices may also be used on the board for frequencies lower and higher than 10 kHz, respectively. In either case, no replacement of the switches driving the network is required.
The board is compatible with 110 and 230 Vac mains, and includes a power supply stage using the VIPer12A-E (in buck configuration) to generate the +15 V and +3.3 V supply voltage required by the application. The board can be interfaced with the STM3210B-EVAL (STM32 microcontroller demonstration board) through the dedicated motor control connector.
- Wide range input voltage
- Maximum power: up to 100 W at 230 Vac input
- STD5N52U power MOSFET (4.4 A, 520 V)
- Compatible with other power switches in DPAK packages (i.e. the STGD6NC60HD or STGDL6NC60DI)
- 15 V auxiliary power supply connector
- Motor control connector for interfacing with STM32-based control stages
- Three shunt resistor-based motor current sensing network
- Target applications: refrigerator compressors and dishwasher pumps
- RoHS compliant
RoHS Compliance Grade
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
|产品型号||从分销商订购||从ST订购||核心产品||供货状态||ECCN (US)||Country of Origin||Budgetary Price (US$)*/Qty|
|STEVAL-IHM021V2||没有经销商，请联系我们的销售办事处||L6390D; STD5N52U|| |
|EAR99||ITALY||267.0 / 1|
Budgetary Price (US$)*/Qty267.0 / 1
Budgetary Price (US$)* / Qty
267.0 / 1
Country of Origin