17529(2004) データシートの表示（PDF） - Freescale Semiconductor

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17529
(Rev.:2004)

0.7 A Dual H-Bridge Motor Driver with 3.0V/5.0V Compatible Logic I/O

Freescale Semiconductor 

Freescale Semiconductor, Inc.

.

VDD

1

IN1A

2

20

LGND

19

IN2A

IN1B

3

OE

4

18

IN2B

17

VM2

OUT2A

5

16

OUT2B

PGND1

6

15

PGND2

OUT1A

7

VM1

8

14

OUT1B

13

C2L

CRES

9

C2H

10

12

C1L

11

C1H

TERMINAL FUNCTION DESCRIPTION

Terminal

Terminal

Name

Formal Name

1

VDD

Control Circuit Power Supply

2

IN1A

Logic Input Control 1A

3

IN1B

Logic Input Control 1B

4

OE

Output Enable

5

OUT2A

H-Bridge Output 2A

6

PGND1

Power Ground 1

7

OUT1A

H-Bridge Output 1A

8

VM1

Motor Drive Power Supply 1

9

CRES

Predriver Power Supply

10

C2H

Charge Pump 2H

11

C1H

Charge Pump 1H

12

C1L

Charge Pump 1L

13

C2L

Charge Pump 2L

14

OUT1B

H-Bridge Output 1B

15

PGND2

Power Ground 2

16

OUT2B

H-Bridge Output 2B

17

VM2

Motor Drive Power Supply 2

18

IN2B

Logic Input Control 2B

19

IN2A

Logic Input Control 2A

20

LGND

Logic Ground

Definition

Positive power source connection for control circuit.

Logic input control of OUT1A (refer to Table 1, Truth Table, page 7).

Logic input control of OUT1B (refer to Table 1, Truth Table, page 7).

Logic output Enable control of H-Bridges (Low = True).

Output A of H-Bridge channel 2.

High-current power ground 1.

Output A of H-Bridge channel 1.

Positive power source connection for H-Bridge 1 (Motor Drive Power Supply).

Internal triple charge pump output as predriver power supply.

Charge pump bucket capacitor 2 (positive pole).

Charge pump bucket capacitor 1 (positive pole).

Charge pump bucket capacitor 1 (negative pole).

Charge pump bucket capacitor 2 (negative pole).

Output B of H-Bridge channel 1.

High-current power ground 2.

Output B of H-Bridge channel 2.

Positive power source connection for H-Bridge 2 (Motor Drive Power Supply).

Logic input control of OUT2B (refer to Table 1, Truth Table, page 7).

Logic input control of OUT2A (refer to Table 1, Truth Table, page 7).

Low-current logic signal ground.

MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDEoVrIeCEIDnAfoTArmation On This Product,

Go to: www.freescale.com

17529

3

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