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L6491 数据表(PDF) 2 Page - STMicroelectronics |
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L6491 数据表(HTML) 2 Page - STMicroelectronics |
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2 / 9 page ![]() 1 STEVAL-CTM0091 kit schematic diagrams 1.1 STEVAL-CTM004V1 schematic diagram Figure 1. STEVAL-CTM004V1 power board schematic _ R82 R96 _ R176 2.2 U GND Source W PW _ _ 2.2 R80 V _ _ Source Source_ PW W HS LS _ _ _P V R150 2.2 _ _ V 1 1 D Source GATE W _ _ D U C86 PW 5 6 7 W _ 2 V t W DC _ V V _ BUS- 1 2.2 U 0.001 _ Q35 _ DC GATE W HS N.M. _ GATE 0.033uF GATE _ Q4 LS _ _ _ R77 _ _ Q20 _ _ BUS- 2.2 PW 2 3 _ LS 5 6 7 PW GATE _ 23 Q21 PW _ P 1 2.2 2.2 1 _ _ Battery LS 23 Q19L 1 t _ 10k U _ C88 R127 Q17 W 2.2 R132 NTC- GATE HS NTC+ V R71 U V 0.033uF GATE DC PHASE _ 1 R76 D RT2 Phase W Q13 GATE W RT3 _ 2 LS BUS+ U 2.2 U HS HS D _ 5 6 7 GATE D GATE W 2.2 U PW _ C83 10k _ 2.2 10k P LS GATE LS GATE _ _ Q11 _ 1 V GND HS _ 2.2 1 W LS_ Q33 V _ _ GATE HS _ 2 3 PHASE 2.2 _ 1 _ V GATE NTC+ Q30 TW7 10k 10k _ _ GATE U W V 1 _ R89 Out LS V BUS+ _ _ R158 GATE _ _ W R145 _ 1 R84 D _ _ 2 3 Source R131 _ V PW V LS R87 5 6 7 _ 23 _ _ R135 Source _ V 5 6 7 1 _ R128 1 _ Q26 2 3 23 LS _ HS HS P 0.033uF D _U Q36 _ HS Phase D _ _ R81 _ D _ _ V _ 2 3 10k 2.2 _ D 5 6 7 PW LS TW8 BUS- TW9 LS 10k GATE 5 6 7 _ D HS RES _ NTC+ 1 R133 Q15 LS 1 _ _ 2 3 BUS+ _ PW 5 6 7 D _ GATE 23 1 10k 10k Q1 R112 GATE _ D BUS+ 1 R1482.2 LS GATE V R174 _ _ GATE 4.7k 56 7 R74 NTC+ _ HS_ BUS- HS _ BUS- 1 5 6 7 GATE V 2.2 _ GATE Sense D R98 GATE _ GATE _ _ U P LS U 0.001 0.001 _ R147 HS BUS- _ _ HS U W PW _ D PW 1 R1382.2 R73 _ P _ GATE _ HS Out _ _ NTC+ DC _ R109 W 2 3 R119 W 10k _ U _ R83 HS W 1 2.2 U 4.7k LS _ 1 1 GATE_ W Q14 PW D RES V 2.2 _ _ 2.2 NTC- R120 R175 PW_ _ D 0.033uF HS _ _ _ 10k V 56 7 Q34 DC Q10 U 0.033uF D 23 LS _ Source NTC- _ Q22 _ U HS _ C82 _ V U R177 Q12 2.2 Q27 R121 5 6 7 _ 10k LS_ 2.2 PW LS 2.2 4.7k R72 _ 1 _ _ _ 5 6 7 V 5 67 2 3 V _ _ V GATE _ _ GATE +HV R125 _ GATE D 2.2 2 3 U 2.2 0.001 C81 _ R1242.2 V 1 R126 Q16 _ R97 V R130 10k GATE _ D 5 6 7 _ GATE _ V W W Out GATE _ PHASE Sense LS HS RES _ _ R1222.2 2 3 PW V _ R178 P PW D U _ C80 C90 2.2 W Q31 2.2 3 2 3 _ _ R137 R93 HS PW 2 3 _ PW _ P _ 0.001 R1072.2 _ Source 1 _ 23 _ Sense U 10k 1 GATE Q25 _ D _ GATE PW 56 7 1 _ V DC_ Source Source U W GATE R1362.2 _ D _ NTC+ D Q3 D P Q7 R111 GATE Phase Source Q2 2 RT1 1 _ S _ 1 V _ D 1 _ 1 _ GND t R94 _ _ D U 1 GND D _ Q28 U _ R129 GATE U _ RES 5 67 _ 10k P _ C89 _ POWER R108 D P R78 NTC- _ 5 6 7 HS Source 2.2 HS HS _W U Q6 HS HS 2.2 56 7 V Source R85 _ DC _ LS W GATE LS _ PW 2.2 Sense PW W C87 _ _ _ NTC- W W Q9 5 6 7 _ _ Source 2 3 U V W RES _ _ 5 6 7 DC V Source _ 0.001 _ S _ W_ W _ R90 HS U HS _ C92 _ HS _ R151 V _ 1 Q18 _ _ GATE V R173 5 67 LS _ R88 Sense _ _ 1 _ GND _ _ 2 3 P _ GATE D NTC- R95 GATE GND _ V V _ _ V LS _ BUS- _ 2.2 5 67 Sense _ _ _ NTC- W _ D GATE HS NTC- U R146 _ NTC+ PW _ DC R134 _ PW RES _ 10k C85 LS HS _ R149 _ _ R79 _ NTC+ 2 _ 1 _ _ Q29 U _ D R75 0.033uF LS W _ D NTC+ U U _ Q23 _W 5 6 7 HS DC 1 _ HS 2 3 R123 R110 GATE _ LS _ 2 3 _ U _ GATE _ 10k _ PW _ _ U 1 D Q24 GATE W Q32 V PW 1 U GND NTC- V Q5 DC _ 2.2 Q8 W U _ R92 PW L W GATE GATE 10k D D V C91 2 3 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 3 3 5 6 7 5 6 7 5 6 7 5 6 7 5 6 7 5 6 7 5 6 7 5 6 7 5 6 5 6 7 5 7 5 6 7 7 6 STEVAL-CTM009V1 DB3709 - Rev 2 page 2/9 |
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