STEVALIHMV phase high voltage inverter power board for FOC based on the STGIPNHA (SLLIMM nano) Description Data brief Features Widerange input voltage ( Vac) Maximum power up to W at Vac input Based on the STGIPNHA SLLIMM nano AC motor drive Mounts the VIPer fixed frequency offline converter from the VIPer plus family Efficient DCDC power supply ( V,. V) DC bus voltage power supply connectors External V input Dedicated connector for interfacing with the various other ST evaluation boards Suitable for sinusoidal FOC drives Selectable single or threeshunt current reading topology with fast operational amplifier Configurable for direct motor current sampling from shunt resistors Hardware overcurrent detecting network Temperature sensor Hall sensor/quadrature encoder inputs RoHS compliant The STEVALIHMV system evaluation board is a phase inverter designed to perform field oriented control (FOC) of sinusoidalshaped back EMF PMSMs with or without sensors, with nominal power up to W. This flexible, highperformance design consists of a phase inverter bridge based on the STGIPNHA SLLIMM nano (small lowloss intelligent molded module) IPM, phase inverter, A / V very fast IGBT and the VIPer fixed frequency offline converter from the VIPer plus family. The system is specifically designed to achieve fast and accurate current feedback conditioning, thereby matching the requirements typical of highend applications such as field oriented motor control. The board is compatible with and Vac mains, and includes an auxiliary power supply stage with the VIPer to generate the V and the. V supply voltages required by the application. Through a dedicated connector, the board can be interfaced with the STMBEVAL, STMBEVAL, STMEEVAL, STMEVAL, STMGEVAL, STMCEVAL, STMGEVAL (STM microcontroller evaluation boards), STEVAL IHMV (high density dual motor control evaluation board based on the STMFZE microcontroller), STEVALIHMV (Dual motor drive control stage based on the STMFZG microcontroller) and the STEVALIHMV (Control stage based on the STMFCB microcontroller suitable for motor control). May DocID Rev / For further information contact your local STMicroelectronics sales office. www.st.com
Schematic diagrams STEVALIHMV Schematic diagrams Figure. STEVALIHMV circuit schematic ( of ) External opamp & comparator CIN pf V Vshunt_ R Vshunt CIN pf V Vshunt_ R Vshunt CIN pf V Vshunt_ R Vshunt UA TSVIPT CIN Curr_fdbk CIN R Curr_fdbk CIN R Curr_fdbk STMicroelectronics and/or its licensors do not warrant the accuracy or completeness of this specification or any information contained therein. STMicroelectronics and/or its licensors do not warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. STMicroelectronics and/or its licensors do not warrant that the design is production worthy. You should completely validate and test your design implementation to confirm the system functionality for your application. R CIN CIN CIN R k C R k.v.v.v Emergency R UC TSVIPT.nF V UA TSCDT C R.k C R.k C R.k UD TSVIPT R.k R R.k R R.k C nfv R.k UB TSVIPT R.k R.k UD TSCDT C.uF V R R R R.nF V R.k R k k R.nF V R k C C R k R k C C C C nfv ufv UB TSCDT ufv UC TSCDT ufv R C.uF V / DocID Rev
STEVALIHMV Schematic diagrams Figure. STEVALIHMV circuit schematic ( of ) Emergency PhaseU_H PhaseU_L PhaseV_H PhaseV_L PhaseW_H PhaseW_L Curr_fdbk Curr_fdbk Curr_fdbk Enc A/H Enc B/H Enc Z/H Bus Volt feedback WCurr_fdbk_ WCurr_fdbk_ WCurr_fdbk_ Temperature feedback A/H B/H Z/H R R R.k R.k R.k C Only for sensors Enc A/H Enc B/H Enc Z/H pf V R R J MOTOR_CONN R J Stripline m. x C pf V pf V R C DocID Rev /
Schematic diagrams STEVALIHMV Figure. STEVALIHMV circuit schematic ( of ) V C nf V PhaseU_L PhaseU_H PhaseV_L PhaseV_H PhaseW_L PhaseW_H U STGIPNHA LIN U Vboot U NC_ HIN U Vcc U NC_ LIN V HIN V Vcc V NC_ NC_ NC_ LIN W HIN W Vcc W NC_ P Vboot V U N U V Vboot W N V W N W C.uF V NU C.uF V Vshunt_ C.uF V NW Phase A Phase B Phase C Vshunt_ Curr_fdbk Vshunt_ Curr_fdbk Vshunt_ Curr_fdbk R R R R. Vshunt Vshunt R. Vshunt R. WCurr_fdbk_ WCurr_fdbk_ WCurr_fdbk_ Temperature feedback NTC R.k C nf V Sh Sh NTC k RS model C/ Placed near the IGBT bridge CON J RS Vshunt_ NU Vshunt_ Sh Sh model CON J Vshunt_ NW Vshunt_ MOTOR CON J Phase A Phase B Phase C Test points Emergency PhaseU_H PhaseU_L PhaseV_H PhaseV_L PhaseW_H PhaseW_L Temperature feedback Bus Volt feedback V Phase A Phase B Phase C TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP / DocID Rev
STEVALIHMV Schematic diagrams Figure. STEVALIHMV circuit schematic ( of ) J NTC F A AC MAINS ohm V J J DC Bus Ext. V T J CON R k C nf V D STTHLA U DRAIN_ DRAIN_ DRAIN_ DRAIN_ DRAIN_ VIPerLS COMP FB LIM VDD D STTHRU D STTHRU D D C.uF V C nf V D STTHRU D STTHRU STPSMF STPSLMF D NWT R k R C nf C nf k.v.v R k R k R k C uf V C uf V V R k /W R k /W R.k C uf V D GREEN LED SMD R.k /W Bus Volt feedback C.nF V U Vin LDSTR Vout C uf.v DocID Rev /
Revision history STEVALIHMV Revision history Table. Document revision history Date Revision Changes May Initial release. / DocID Rev
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