Gate drive bemf dividers 12v supply – Zilog Z16FMC2 User Manual
Page 20
Schematic Diagrams
UM023402-0811
Z16FMC™ Series Motor Control Development Kit
User Manual
14
Figure 8. 3-Phase Motor Control Application Board Schematic, #2 of 3
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
GATE DRIVE
BEMF DIVIDERS
12V SUPPLY
96C0960-001
B
3 PHASE MOTOR CONTROL APPLICATION BOARD
A
2
3
Wednesday, June 08, 2005
Title
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:
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D
of
GATE_AL
GATE_AH
PHASE_A
AL
AH
PHASE_B
BL
BH
GATE_BL
GATE_BH
PHASE_C
CH
GATE_CL
GATE_CH
PHASE_A
PHASE_B
PHASE_C
VA
VA
VB
VB
VB
VB
CL
VCC_3.3V
VC
+12V
+12V
+12V
+12V
R10
150k
C6
10uF
R18
22.1
C19
10uF
C11
0.1uF
R12
150k
C13
10uF
R13
22.1
R20
86.6k
R7
10.00k
U2
IR2101
1
2
3
4
5
6
7
8
VCC
HIN
LIN
COM LO
VS
HO
VB
D3
BAV19
C12
0.1uF
L1
10uH
R15
22.1
R14
22.1
R9
10.00k
C14
10uF
C20
68pF
R11
10.00k
R16
22.1
U1
IR2101
1
2
3
4
5
6
7
8
VCC
HIN
LIN
COM LO
VS
HO
VB
C8
0.1uF
D4
BAV19
C17
10uF
D2
BAV19
C15
0.1uF
U3
IR2101
1
2
3
4
5
6
7
8
VCC
HIN
LIN
COM LO
VS
HO
VB
U4
TPS61041
1
2
3
4
5
SW
GND
FB
EN
VIN
R8
150k
D1
BAV19
C16
0.1uF
C18
10uF
C7
0.1uF
R17
22.1
C10
10uF
R19
10.0k
C9
10uF