STEVAL-IHM021V2 STMicroelectronics

STEVAL-IHM021V2 100 W, 3-phase inverter based on the L6390 and UltraFASTmesh MOSFET for speed FOC of 3-phase PMSM motor drives Data brief Features 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 STEVAL-IHM021V2 Target applications: refrigerator compressors frequencies lower and higher than 10 kHz, and dishwasher pumps respectively. In either case, no replacement of the RoHS compliant switches driving the network is required. The board is compatible with 110 and 230 Vac Description mains, and includes a power supply stage using the VIPer12A-E (in buck configuration) to The STEVAL-IHM021V2 demonstration board generate the +15 V and +3.3 V supply voltage implements a 100 W, 3-phase inverter for field- required by the application. The board can be oriented control (FOC) of permanent magnet interfaced with the STM3210B-EVAL (STM32 synchronous motors (PMSM). microcontroller demonstration board) through the The 3-phase inverter bridge is based on the dedicated motor control connector. 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 November 2011 Doc ID 17189 Rev 2 1/5 For further information contact your local STMicroelectronics sales office. www.st.com 5 /9 /9 /9 9L Schematic diagrams STEVAL-IHM021V2 1 Schematic diagrams Figure 1. Inverter schematic 287 5 287 287 5 5 5 5 5 4 4 67 1 8 4 4 67 1 8 4 4 67 1 8 4 4 67 1 8 4 4 67 1 867 1 8 4 4 67 1 8 5 5 5 +9 +9 +9 5 5 5 1 60 1 60 1 60 1 60 1 60 1 60 N NN N N & & Q) Q) & & Q) Q) & & Q) Q) 5 5 1 0 1 0 5 5 1 0 1 0 5 1 0 5 1 0 5 5 1 0 1 0 5 5 1 0 1 0 9 9 9 & & Q) Q) 5 5 & & & & 5 5 5 5 Q) Q) Q) Q) 9 & & Q) Q) 5 5 5 5 5 5 9 9 9 5 5 N N 5 5 N N 5 5 N N & & S) S) & & S) S) & & S) S) 23287 1& 1& 1& 1& 1& 1& +9* 287 * &3 23 +9* 287 * &3 23 23287 +9* 287 * &3 23 23287 5 5 N N 9%227 9%227 9%227 5 5 N N 5 5 N N / 62 / 62 / 62 / 62 / 62 / 62 - - - - - - /,1 6 2 +,1 9&& 7 23 23287 *1 /,1 6 2 +,1 9&& 7 23 23287 *1 /,1 6 2 +,1 9&& 7 23 23287 *1 & & Q) Q) & & S) S) & & S) S) & & S) S) 5 5 N N 5 5 N N 5 5 N N 5 5 N N 5 5 N N & & & & S) S) S) S) 5 5 N N 5 5 N N 17& N17& N 56 PRGHO & 17& 17& 7HPS 9FF 9FF 9FF & & Q) Q) & & Q) Q) & & Q) Q) 9 & & Q) Q) & & Q) Q) & & Q) Q) 5 5 N N 5 5 N N 5 5 N N 23287 9 % 5 &),/0% 5 &),/0 % 5 &),/0% 5 &),/0 % 5 &),/0% 5 &),/0 % 5 &),/0% 5 &),/0 N N 5 5 & & S) S) 9 & & & & S) S) S) S) 1 0 1 0 & & & & S) S) & & & & S) S) S) S) 5 5 N N 5 5 N N 9 5 5 N N & & 5 5 N N 5 5 N N Q) Q) 5 5 N N 5 5 N N 9 9 5 5 N N 9 5 5 9 5 5 N N 5 5 N N N N 5 5 N N & & Q) Q) 23287 B5& 23(123(1 23(123(1 23(123(1 -3 -3 -3 -3 -3 -3 23287 /,1 +,1 /,1 +,1 /,1 +,1 9 % 5 &),/0% 5 &),/0 N N 5 5 9SXOO 5 5 N N & & S) S) 4 4 (QF = 9SXOO 1 0 1 0 %& %& & & 5 5 N N 5 5 N N % 5 &),/0% 5 &),/0 (QF % +9 %XV 7 6 HPS 9 (QF & & S) S) 9GG 23287 B5& 23287 B5& 23287 B5& 23287 B5& +,1 +,1 +,1 /,1 /,1 /,1 & & S) S) 9GG & & Q) Q) & & S) S) 23287 9 9 & & X) X) % 5 &),/0% 5 &),/0 - - 02725B&21102725B&211 N N 5 5 1 0 1 0 5 5 RXW9 - - *1 &21 &21 / / %875/ / %875 5 5 1 0 1 0 1 0 1 0 & & Q 8 8 5 5 1 0 1 0 9SXOO & & Q) Q) 6 +,1 /,1 +,1 /,1 +,1 /,1 6 - - 6WULSOLQH P 6WULSOLQH P 9FF (QF (QF % (QF = + % + = + 7 HPS 23287 B5& (QF (QF % (QF = +9 %XV 23287 B5& 23287 B5& 23287 B5& - V 2/5 Doc ID 17189 Rev 2 5 5 5 5 5 5 5 5 N N 5 5 N N 5 5 5 N N 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5