Analog Integrated Circuit Device Data

Freescale Semiconductor

3

17533

PIN CONNECTIONS

PIN CONNECTIONS

Figure 3. 17533 Pin Connections

Table 1. PIN Function Description

Pin

Pin Name

Formal Name

Definition

1

OUT1A

H-Bridge Output 1A

Output A of H-Bridge channel 1.

2

VM1

Motor Drive Power Supply 1

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

3

IN1A

Logic Input Control 1A

Logic input control of OUT1A (refer to Table 5, Truth Table, page 7).

4

IN1B

Logic Input Control 1B

Logic input control of OUT1B (refer to Table 5, Truth Table, page 7).

5

VDD

Logic Supply

Control circuit power supply pin.

6

OE

Output Enable

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

7

LGND

Logic Ground

Low-current logic signal ground.

8

OUT1B

H-Bridge Output 1B

Output B of H-Bridge channel 1.

9

PGND1

Power Ground 1

High-current power ground 1.

10

OUT2B

H-Bridge Output 2B

Output B of H-Bridge channel 2.

11

VM2

Motor Drive Power Supply 2

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

12

VG

Gate Driver Circuit Voltage Input

Input pin for the gate drive voltage.

13

IN2B

Logic Input Control 2B

Logic input control of OUT2B (refer to Table 5, Truth Table, page 7).

14

IN2A

Logic Input Control 2A

Logic input control of OUT2A (refer to Table 5, Truth Table, page 7).

15

OUT2A

H-Bridge Output 2A

Output A of H-Bridge channel 2.

16

PGND2

Power Ground 2

High-current power ground 2.

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

OUT2A

IN2A

IN2B

VG

VM2

OUT2B

PGND1

OUT1A

VM1

IN1A

IN1B

VDD

OE

LGND

OUT1B

PGND2