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| IC551 SC111257FCR2 |
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| CPAIP | CPAIM | CPBIP |
| CPBIM | CPAO | CPB0 | VM3 | RO3 | PGND3 | FO3 | VM34 | RO4 | PGND4 |
| FO4 |
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| 42 | 41 | 40 |
| 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 |
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| 28 | VM4 |
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| VC VG |
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PGNDW |
| VC VG |
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| PRE DRIVER |
| PRE DRIVER |
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43 |
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WO | 44 |
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| VC |
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VMVW | 45 | DRIVER |
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| 27 | R14 | ||||||
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| CONTROL |
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| CONTROL | 26 | F14 | ||||||
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VO | 46 |
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PGNDUV | 47 | PRE |
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| 25 | R13 |
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UO | 48 |
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| 24 | F13 |
VMU | 49 |
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| VG |
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| 23 | VG |
GND2 | 50 |
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| VC |
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| 22 | VC |
CPW1 | 51 |
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| 21 | GND1 |
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CPV1 | 52 |
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| 20 | PWM24 |
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| 19 | F11 |
CPU1 | 53 |
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| 18 | R11 |
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| VC |
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COM | 54 |
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| 17 | F12 | |||||
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| CONTROL |
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| CONTROL | 16 | R12 | |||
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| VC VG |
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| VC VG |
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CPWO | 55 |
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| VC |
| PRE DRIVER |
| PRE DRIVER |
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| 3 PHASE |
| BIAS |
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| CONTROL |
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CPVO | 56 |
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| 15 | VM2 | ||
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| 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
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| CPUO |
| W1 | V1 | U1 | PWM | OE | VM1 | RO1 | PGND1 | FO1 | VM12 | RO2 | PGND2 | FO2 |
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27
