2.1

Pin list

Pin number

Pin name

Type

Function

9, 10, 11, 31, 32, 33, EPAD3,

EPAD6

VS

Power Supply High voltage supply (high-side MOSFET Drain)(1)

27, 28, 29, 30, EPAD5

OUT1

Power Output Half-bridge 1 output

5, 6, 7, 8, EPAD2

OUT2

Power Output Half-bridge 2 output

12

OUTB1

Power supply Half-bridge 1 output connection for high-side supply capacitor (2)

34

OUTB2

Power supply Half-bridge 2 output connection for high-side supply capacitor (3)

25

SENSE1 Power Supply Half-bridge 1 sense (low-side MOSFET Source)

3

SENSE2 Power Supply Half-bridge 2 sense (low-side MOSFET Source)

13

BOOT1

Power Supply Gate driver 1 high-side supply voltage

35

BOOT2

Power Supply Gate driver 2 high-side supply voltage

18

VCC1

Power Supply Gate driver 1 supply voltage

42

VCC2

Power Supply Gate driver 1 supply voltage

16, 22, 26, EPAD4

GND1

Power Supply Gate driver 1 ground

4, 40, 46, EPAD1

GND2

Power Supply Gate driver 2 ground

14

IN1

Logic Input

Driver 1 logic input

37

IN2

Logic Input

Driver 2 logic input

15

SD1

Logic Input

Driver 1 shut down input (active low)

38

SD2

Logic Input

Driver 2 shut down input (active low)

17

PWM1

Logic Input

Driver 1 PWM input

41

PWM2

Logic Input

Driver 2 PWM input

19

DT1

Input

Driver 1 dead time setting

43

DT2

Input

Driver 2 dead time setting

21

CPOUT1

Output

Comparator 1 output (open drain)

45

CPOUT2

Output

Comparator 2 output (open drain)

23

CP+1

Input

Comparator 1 positive input

1

CP+2

Input

Comparator 2 positive input

24

CP-1

Input

Comparator 1 negative input

2

CP-2

Input

Comparator 2 negative input

36, 39, EPAD7

reserved

Reserved

Not connected

20, 44,

NC

Reserved

Not connected

1. EPAD3 is internally connected with EPAD6. No connection is required at PCB level.

2. Pin 12 is internally connected to OUT1. No connection is required at PCB level.

3. Pin 34 is internally connected to OUT2. No connection is required at the PCB level. Use pin 34 for bootstrap capacitor

connection only.

PWD5F60

Pin list

DS12543 - Rev 1

page 4/26