OM9369CM Просмотр технического описания (PDF) - Omnirel Corp => IRF
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производитель
OM9369CM
Omnirel Corp => IRF
OM9369CM Datasheet PDF : 10 Pages
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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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