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零件编号
产品描述 (功能)
OM9369CM 查看數據表(PDF) - Omnirel Corp => IRF
零件编号
产品描述 (功能)
生产厂家
OM9369CM
FULL-FEATURED POWER MODULE FOR HIGH-VOLTAGE DIRECT DRIVE OF 3-PHASE BRUSHLESS DC MOTORS
Omnirel Corp => IRF
OM9369CM Datasheet PDF : 10 Pages
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10
OM9369CM
+15V
3.24k
10uF +
.1uF
COMMAND
1k
1.50k
FROM MOTOR HALL SENSORS
H3
H2
H1
.1uF
10k
.1uF
4700pF
232
232
1
2
VCC
3
4
DELAY
EA1-
5
EA2+
6
EA1+
7
+5V_REF
E
8
EA2-
PHASE_A_OUT
9
EA2_OUT
10
EA1_OUT
11
PWM_IN
D
12
OSC
PHASE_B_OUT
13
I_SENSE
14
ISH
15
16
ISL
QUAD_SEL
PHASE_C_OUT
C
17
18
TACH_OUT
RC_BRAKE
19
OV_COAST
B
20
SOFT_START
V_MOTOR
21
GROUND
22
H3_HALL_INPUT
23
H2_HALL_INPUT
A
24
H1_HALL_INPUT MOTOR_RETURN
25
SPEED_IN
26
DIRECTION
27
28
CSH
CSL
N/C
C_BUS +
OM9369CM
MOTOR
V_Motor
C_FILT
H1
H2
H3
HALL SENSORS
Fig 2: Implementation of a Voltage-Mode Controller
CURRENT_COMMAND
+15V
3.24k
35.6k
1k
OFFSET
10uF +
.1uF
1800pF
3.24k
.26uF
2k
43k
.1uF
10k
.1uF
FROM MOTOR HALL SENSORS
H3
H2
H1
4700pF
232
232
1
2
VCC
3
DELAY
4
EA1-
5
EA2+
6
7
EA1+
+5V_REF
8
9
EA2-
EA2_OUT
10
EA1_OUT
11
PWM_IN
12
OSC
13
I_SENSE
14
ISH
15
ISL
16
QUAD_SEL
17
TACH_OUT
18
19
RC_BRAKE
OV_COAST
20
21
SOFT_START
GROUND
22
23
H3_HALL_INPUT
H2_HALL_INPUT
24
H1_HALL_INPUT
25
SPEED_IN
26
DIRECTION
27
CSH
28
CSL
N/C
E
PHASE_A_OUT
D
PHASE_B_OUT
C
PHASE_C_OUT
B
V_MOTOR
A
MOTOR_RETURN
C_BUS +
OM9369CM
MOTOR
V_Motor
C_FILT
H1
H2
H3
HALL SENSORS
Fig 3: Implementation of a Current-Mode Controller
2.1 - 10
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