1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
OVP
R15
30K/1%
R17
5.1K/1%
C21
0.1uF/25V
+15V
R2
1K
C3
0.1uF/25V
SREF
R9
1K
C11
0.1uF/25V
F/R
VSP
F/R1
R20
20K/1%
C19
0.1uF/25V
Tmos
VDD5
Tmos
MOS
正反转
C1
10uF/50V
C8
0.1uF/25V
C12
10uF/25V
C18
0.1uF/25V
+18V
+18V
SOT-89封装
VDD5
VSP
VDD5
LED1 12
KA
LED1
RED
LED2 12
KA
LED2
RED
LED3 12
KA
LED3
RED
RS1
R002/1% 2W
R35
22R
R33
22R
R34
47K
R36
47K
U
HOU
LOU
C29
220uF/35V
VBUS_18V
R39
22R
R37
22R
R38
47K
R40
47K
V
HOV
LOV
VBUS_18V
R43
22R
R41
22R
R42
47K
R44
47K
W
HOW
LOW
VBUS_18V
1
J10
U
1
J8
V
1
J9
W
GND
I_shunt
伪差分布线
RS1时间许可要做成开尔文连接
C36
0.1uF/25V
C37
NC(4.7uF/50V)
C38
NC(4.7uF/50V)
AMP0P
AMP0M
AMP0O
R23
20K/1%
R14
2K/1%
R10
2K/1%
C7
1nF
AMP0O
AMP0M
AMP0P
SREF
Gv=11
Vmax=55V
R31
2K
S1 12
KA
LED4
RED
S2 12
KA
LED5
RED
S3 12
KA
LED6
RED
S4 12
KA
LED7
RED
S1
S2
K-UP
C30
0.1uF/25V
S1
SW SPST
UP
BOOTSTRAP
LDO
DRIVER
C32
NC(4.7uF/50V)
FICED
FICEK
VDD5
GND
1
2
3
4
J11
JTAG
C34
1uF
R28
20K/1%
R30
5.1K/1%
F/R
LED2
Pdelay
LED1
VDD5
C28
1uF
K-UP
C22
10uF/25V
C23
1uF
FICEK
FICED
C24
1uF
VDD5
+15V
C16
0.1uF/25V
VDD5
C17
10uF/25V
+15V
C15
0.1uF/25V
U
HOU
VBU
V
HOV
VBV
W
HOW
VBW
LOW
LOV
LOU
MCU&PRE-DRIVER
CMP3M
D3
IN4148W
D2
IN4148W
D1
IN4148W
C25
10uF/25V
C26
10uF/25V
C27
10uF/25V
U
V
W
+15V
VBW
VBV
VBU
SW-6/6
IN
3
GND
2
OUT
1
U1
78L15
F/R1
4.7uF
VBUS_18V
1
2
3
4
5
6
7
8
SW1
Comment: CON8
2018-05-30
V1.1
DC 13.5V-23.5V
2.5A-30A
R27
22R
SOT-89封装
1
J2
+18V
1
J1
GND
R52
5.1K/1%
R51
47K
R54
5.1K/1%
Pdelay
Q8
2SD1782(FMM493)
+18V
R22
1K
R57
5.1K/1%
R58
5.1K/1%
Q9
MMBT3904
E
3
C
2
B
1
Q1
CXT5401
R13
2K
VDD5
NTC1
10K-NTC
GND
LED+
LED-
LED+
LED-
D5
SMAJ18CTVS18V)
R21
20K/1%
C6
1uF
AD
AD
D8
NC(ZMM5.1)
VBUS_18V
VBUS_18V
+18V
R32
1K
R5
5.1K/1%
R11
5.1K/1%
R12
5.1K/1%
R1
30K/1%
R3
30K/1%
R4
30K/1%
U
V
W
FU6818
R24
20K/1%
S3
S4
LED3
C9
100pF
C10
100pF
C13
100pF
EMF_U
EMF_V
EMF_W
Gi=20/2=10
Imax=2.5/(20/2*0.002)=125A
3.98-2.5V
74.2A
VREF=5V
1
2
3
4
5
HALL1
CON5
R6
1K
R7
1K
R8
1K
C2
0.1uF/25V
1
2
3
5
6
7
4
8
G
D
S
Q2
MXP4004
1
2
3
5
6
7
4
8
G
D
S
Q3
MXP4004
1
2
3
5
6
7
4
8
G
D
S
Q4
MXP4004
1
2
3
5
6
7
4
8
G
D
S
Q5
MXP4004
1
2
3
5
6
7
4
8
G
D
S
Q6
MXP4004
1
2
3
5
6
7
4
8
G
D
S
Q7
MXP4004
OVP
EMF_U
EMF_V
EMF_W
HALL_A
HALL_B
HALL_C
HALL_B
HALL_C
HALL_A
R19
2K
R26
2K
R29
2K
VDD5
C14
2.2nF
C20
2.2nF
C31
2.2nF
R18
NCC5
0.1uF/25V
1
2
3
4
5
6
J3
SPI
VDD5
GND
TXD
NSS
MISO
SCLK/RXD
CMPX
VDRV
51
VSS
52
NC
53
LU
54
LV
55
LW
56
VCC
10
VSS
16
VDD5
12
VCC_MODE
13
RSTN/FICEK
14
VDD18
15
P1.2/FICED
17
FU6861Q
VSS
11
VSU
1
HU
2
VBU
3
VSV
4
HV
5
VBV
6
VSW
7
HW
8
VBW
9
GND
0
P1.3/HBIAS/CMP1P2
18
P1.4/CMP0P/AD10/HALL05
19
P1.5/CMP0M
20
P1.7/CM1M/AP1M
22
P1.6/CM1P/AM1P/AD9/HALL15
21
P2.2/CMP2M/AMP2M
25
P2.3/AD1/AMP2O/CMP4P
26
P2.4/AD2
27
P2.5/AD3
28
P2.6/CMP3M/DA0/AD11
29
P2.7/AD4/CMP3P/AMP0O/CMP4M
30
P2.0/AD0/AP1O
23
P2.1/CM2P/AP2P/AD8/HALL25
24
P3.0/AMP0M
31
P3.3/AD6/RXD2
34
P3.4/AD7/TXD2
35
P3.5/VREF
36
P3.1/AMP0P
32
P3.2/AD5/VHALF
33
VSS
37
IOVCC
38
P3.6/HALL2
39
P3.7/HALL1
40
P0.0/SDA
41
P0.1/SCL/TIM4
42
P0.2/HALL0
43
P0.3
44
P0.4/NSS
45
P0.5/MOSI/TXD
46
P0.6/SCLK/RXD
47
P0.7/MISO/CMPXO/TIM2S
48
P1.0/TIM2
49
P1.1/TIM3
50
U2
FU6861Q FU6818Q
NSS
TXD
SCLK/RXD
MISO
R16
1K
PWMIN
PWMIN
C4
100pF
R45
NC(0R)
R46
NC(0R)
R47
NC(0R)
C33
1uF
VHALF
VHALF
R48
2K
VDD5
R25
2K
VDD5
V1.1
