TC4469 TelCom Semiconductor, TC4469 Datasheet - Page 9

• Manufacturer Part Number: TC4469
• Description: (TC4467 - TC4469) LOGIC-INPUT CMOS QUAD DRIVERS
• Manufacturer: TelCom Semiconductor

LOGIC-INPUT CMOS
QUAD DRIVERS
TYPICAL APPLICATIONS
TELCOM SEMICONDUCTOR, INC.
A
B
A+
B+
C+
A–
B–
C–
1N4744
Stepper Motor Drive
1
2
3
4
5
6
8
9
15V
D1
4.7 k
4.7 k
4.7 k
R10
R11
R9
TC4469
+12V
1 µF
R1
3.3
k
5W
14
C1
7
2N5550
R5
13
12
11
10
2N5550
Q1
GRAY
RED
D2
R4
3.3
k
YEL
BLK
R6
2N5550
Q2
#M82102-P2
D3
R2
3.3
k
7.5 /STEP
AIRPAX
MOTOR
48-Volt, 3-Phase Brushless Output Stage
Q3
D4
R3
3.3
k
R7
(FLOAT AT 33V)
PWM SPEED
DIRECTION
1
2
3
4
5
6
8
9
1
2
3
4
5
6
8
9
FWD
1A
1B
2A
2B
3A
3B
4A
4B
1A
1B
2A
2B
3A
3B
4A
4B
REV
TC4469
TC4469
V DD
GND
V DD
GND
48V
15V
U1
U2
14
7
14
7
18V
Quad Driver for H-Bridge Motor Control
1Y
2Y
3Y
4Y
1Y
2Y
3Y
4Y
13
12
11
10
13
12
11
10
1
2
3
4
5
6
8
9
+5V TO +15V
TC4469
PHASE A
MOTOR
14
7
13
12
11
10
PHASE B
MOTOR
PHASE C
MOTOR
M
TC4467
TC4468
TC4469
MOTOR
4-269
1
2
3
4
5
6
7
8