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MPC17A34RVMEL (1/2) IL22D
INPUT CH1, CH2 EN1 - EN4 IN1 - IN4 VM1 - VM3 OUTPUT C1L, C2L VG INPUT/OUTPUT A1 - A4, B1 - B4
: : : :
CAPACITOR FOR CHARGE PUMP ENABLE CONTROL SENSE OF ROTATION CONTROL POWER FOR MOTOR
VM1 4 A1 5 6 PGND1 A2 7 A3 8 9 PGND3 A4 10 VM3 11 IN1 12 EN1 13 IN2 14 EN2 15
27 VG 26 B1 PGND2 25 24 B2 23 VW2 22 B3 PGND4 21 20 B4
: CAPACITOR FOR CHARGE PUMP : CHARGE PUMP
: MOTOR
OTHER LGND : LOGIC GROUND PGND1 - PGND2 : POWER GROUND
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19 EN4 18 IN4 17 EN3 16 IN3
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MPC17A34RVMEL (2/2)
VG 27 4 VM1
C1L
1
H BRIDGE 1 CHARGE PUMP OSC H BRIDGE 2
5
A1
26
B1
C1H
30
6
PGND1
C2L
2
23
VM2
C2H
29
7
A2
LEVEL SHIFTER DRIVER
VCC
3
24
B2
IN1
12
25
PGND2
EN1
13
IN2
14
EN2
15
H BRIDGE 3
8
A3
22
IN3
16
CONTROL LOGIC
B3
9
PGND3
EN3
17
11
VM.