STEVAL-IHM025V1 Input part with bridge DC_bus_v oltage +Bus FUSE-1 10R C4 330n/X2 INPUT R1 100k R2 470K C2 R3 100k - F1 C1 4n7/Y 2 VR1 6.25A TEMP 1 2 3 4 relay_B + relay_A J1 D1 KBU6K Vdd_micro C3 + + 220u/450V 220u/450V D2 BAT48JFILM R4 470K Bus_v oltage C5 4n7/Y 2 R6 100k C9 10n R7 7k5 W1 +3.3V linear Vdd A B 3 1 L1 U2 V IP er16 LD VDD LIM FB COMP 4 3 2 1 C14 150n/X2 Source4 Source3 Source2 Source1 Drain4 Drain3 Drain2 Drain1 13 14 15 16 +Bus D7 STTH1L06A +3.3V C7 100n R8 51k 5 6 7 R10 120R C11 100n R11 13k C12 nc C13 220n 8 +15V + C15 1u/50V D4 STTH1L06A L2 D5 LED Red 2.2mH C16 D8 BZV55C18SMD C17 + 100n 100u/25V R14 nc R15 5k6 + Vdd_m icro 3 GND 4 C6 100n 47uH Vin Vout +15V Buck converter +5V 2 U1 LF33ABDT-TR 1 R5 120R C59 4u7/35V C56 100n + C8 22u/6.3 C57 100n C60 100n + C58 47u/6.3V Motor connector 1 OCP of f 2 B A PWM_Vref M_phase_A M_phase_B 3 W3 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 EM_STOP PWM-A-H PWM-A-L PWM-B-H PWM-B-L PWM-C-H PWM-C-L Current_A Current_B Current_C NTC_by pass_relay Sof tware Brake J4 BEMF Daughter board J3 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Bus_v oltage Het_temperature Vdd_mcu phas e_C 4 +Bus 5 6 7 8 +3.3V Vdd_m icro PWM_Vref M_phase_C NTC bypass +15V 3 Motor output Vout GND 4 +5V C63 100n + J2 C10 100n phase_A 1 2 3 C61 47u/6.3V R9 160R relay_A LS1 FINDER 4031-12 phase_B phase_C MOTOR D3 1N4148 NTC_by pass_relay 11 1 2 R12 1k Q1 BC847 Het NTC comparator R13 10k ref +3.3V R86 2k2 1 C51 33p Het_temperature 4 + 3 - U6 1 TS391ILT 2 2 U7 TS3431BILT R96 2k2 C49 100n 5 R88 2k2 3 C62 100n Vin phas e_B 3 2.54 linebar +5V linear U8 L78M05AB 1 phas e_A 2 Vdd_m icro W4 Motor connector +15V 1 !SD D6 LED Y ellow R16 5k6 12 14 relay_B Hall/Encoder J5 H1/A+ H2/B+ H3/Z+ + 3.3/5V GND 1 2 3 4 5 R18 4k7 1 R19 4k7 2 U9B M74HC14RM 3 U9C M74HC14RM C18 100n Encoder/Hall 4 5 6 11 A B W12 W2 W5 Tacho H1/A+ M_phase_A R106 4k7 M_phase_A Tacho sensor M_phase_C Vdd_m icro Q12 BC847 U9E M74HC14RM 1 R103 4k7 Q10 BC847 C19 10p 8 2 3 R102 4k7 M_phase_B U9D M74HC14RM 9 Vdd_m icro R105 4k7 R101 4k7 C20 10p C21 10p J7 Q11 BC847 10 C26 100n U9F M74HC14RM 14 13 R25 nc R26 10k R37 10k 1 2 Tacho Hall +5V C23 100n R30 10k 12 Q5 BC847 D11 D12 BAT48JFILM R17 4k7 Vdd_m icro R104 4k7 BAT48JFILM U9A M74HC14RM R40 100R C27 100n C28 2n2 7 R20 5k6 Brake control +15V U3 TS3431BILT D9 LED Green R41 220R + R34 560R 220k Q6 BC847 Q7 BC847 C29 R42 R43 4.7n 27k 15k 3 4 1 U4 TS391ILT R45 10k Sof tware Brake J6 C24 4.7u C25 100n Q2 BC857B R35 n.c. R24 5k6 Brake control Q9 BC847 C30 100p Q8 BC847 R46 100k Brake Q3 STGP10NC60KD Q4 BC847 R38 2k2 R44 10k 2 1 R22 15k R23 6.8k +15V 5 R33 470k 470R 2 R39 R32 470k 470p R28 R27 910R 3 R31 68k D10 BZX84B13V +15V 1 + +15V +Bus C22 - 2 R21 8k2 +Bus R36 1k R29 220R +3.3V R56 100k Phase A - input R61 1k0 PWM-A-L PWM-A-H R64 1k0 C37 10p R68 3k3 C38 10p C39 1u IPM module C40 1u U5 CIN1 1 2 3 4 5 6 7 8 CIN2 9 10 11 12 13 14 15 16 Phase B - input +3.3V R71 100k OP1OU1 OP1+ R72 1k0 PWM-B-L C41 1u C42 1u PWM-B-H R74 1k0 C43 10p R75 3k3 C44 10p OP2OU2 OP2+ C45 1u Phase C - input +3.3V R76 100k 17 18 19 20 21 22 23 24 C46 1u OP3OU3 OP3+ CIN3 +15V 25 26 27 +3.3V 28 29 R77 1k0 PWM-C-L PWM-C-H R78 1k0 R79 3k3 C47 10p OUT U Vboot U LIN 1 HIN 1 OP 1OPOUT 1 OP 1+ CIN 1 E1 OUT V Vboot V LIN 2 HIN 2 OP 2OPOUT 2 OP 2+ CIN 2 P2 V E2 OUT W Vboot W LIN 3 HIN 3 OP 3OPOUT 3 OP 3+ CIN 3 P3 W E3 38 37 36 35 34 32 31 phase_C 30 W7 W8 1_shunt W9 3_shunt 1_shunt E3 W10 3_shunt E2 E1 T1 T2 R80 0R15 Het_temperature !SD phase_B 33 Module temperature C55 10n +Bus phase_A Vcc SD GND R87 10k C50 330p U STGIPL14K60 C48 10p Vdd_m icro EM_STOP P1 R100 2k2 R81 nc R82 0R15 R83 nc R84 0R15 R85 nc Current sensing A Current sensing B +3.3V Current sensing C +3.3V OCP of f +3.3V OCP of f D13 BAT48JFILM OCP of f R47 nc D14 BAT48JFILM R50 1k CIN1 R48 nc D15 BAT48JFILM R51 1k CIN2 R53 1k +3.3V R49 nc R52 1k CIN3 C31 2n2 R54 1k C32 2n2 R55 1k +3.3V R57 3k3 C33 2n2 R59 3k3 OP1+ E1 R62 820R OP2+ E2 R60 1k C35 33p R58 1k OP3+ R65 820R R67 3k3 E3 C36 33p R66 820R R63 1k 3 C34 33p W6 A B +3.3V 1 2 R69 1k R70 2k2 Test pins R73 33R OP AMP A - Gain OP AMP B - Gain OP1- OP2R90 1k0 R92 1k0 OP AMP C - Gain R91 3k3 R89 OP3- 680R OU2 R93 3k3 OU1 R94 1k0 R95 3k3 OU3 W11 Gain C52 100p D16 Vdd_micro Current_A BAT48JFILM C53 C54 100p R97 1k D17 Vdd_micro Current_B BAT48JFILM R98 1k D18 Vdd_micro Current_C 100p BAT48JFILM R99 1k TP2 phase_A TP1 M_phase_A TP3 phase_B TP4 M_phase_B TP5 phase_C TP6 M_phase_C TP7 PWM-A-L TP8 Bus_v oltage TP9 PWM-A-H TP10 Brake control TP11 PWM-B-L TP12 +3.3V TP13 PWM-B-H TP14 +15V TP15 PWM-C-L TP16 ref TP17 PWM-C-H TP18 TP19 Current_A TP20 Current_B TP21 Current_C