TC4469 データシートの表示（PDF） - TelCom Semiconductor Inc => Microchip

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TC4469

LOGIC-INPUT CMOS QUAD DRIVERS

TelCom Semiconductor Inc => Microchip 

LOGIC-INPUT CMOS

QUAD DRIVERS

1

TC4467

TC4468

TC4469

TYPICAL APPLICATIONS

Stepper Motor Drive

+12V

Quad Driver for H-Bridge Motor Control

2

+5V TO +15V

14

TC4469

1

2

AIRPAX

#M82102-P2

13 RED 7.5°/STEP

18V

DIRECTION

14

TC4469

1

13

2

3

A

4

5

B

6

MOTOR

3

12

FWD REV

4

12

GRAY

PWM SPEED

5

11

6

11 YEL

8

10

9

3

M MOTOR

8

10 BLK

9

7

7

4

48-Volt, 3-Phase Brushless Output Stage

48V

D1

1N4744

15V

C1

1 µF

R1

3.3

kΩ

5W

R4 R2 R3

3.3 3.3 3.3

kΩ kΩ kΩ

D2 D3

D4

R5

14

1 1A

2 1B

3 2A

4 2B

5 3A

6 3B

8 4A

9 4B

VDD

U1

13

1Y

2Y 12

11

3Y

4Y 10

TC4469

GND

7

R9

A+

Q1

(FLOAT AT 33V)

15V

4.7 kΩ 2N5550 R6

14

R10

B+

4.7 kΩ

R11

C+

4.7 kΩ

A–

R7

Q2

2N5550

Q3

2N5550

1 1A

2 1B

3 2A

4 2B

5 3A

6 3B

8 4A

9 4B

VDD

U2

13

1Y

2Y 12

11

3Y

10

4Y

B–

TC4469

GND

7

C–

TELCOM SEMICONDUCTOR, INC.

5

MOTOR

PHASE A

MOTOR

PHASE B

MOTOR

PHASE C

6

7

8

4-269

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