Data Sheet

ADLD8403

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

14

13

12

1

3

4

VCCP

15 CAPP

GND

VEEP

11 CAPN

INPA

PD_PMP

2

INNA

INNB

5

INPB

ADLD8403

TOP VIEW

(Not to Scale)

NOTES

1. CONNECT THE EXPOSED PAD TO THE GND PLANE FOR

THE THERMAL PATH. NO INTERNAL ELECTRICAL

CONNECTION EXISTS.

Figure 4. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

INPA

Port A Input P

2

INNA

Port A Input N

3

PD_PMP

Control for Port A and Port B Pumps

4

INNB

Port B Input N

5

INPB

Port B Input P

6

VCOM_B

7

PD_B

Port B Shutdown

8

VONB

Port B Output N

9

VOPB

Port B Output P

10

GND

Ground

11

CAPN

Pump Capacitor Negative

12

VEEP

Dynamic Negative Supply

13

GND

Ground

14

VCCP

Dynamic Positive Supply

15

CAPP

Pump Capacitor Positive

16

VCC

Positive Power Supply

17

VOPA

Port A Output P

18

VONA

Port A Output N

19

PD_A

Port A Shutdown

20

VCOM_A

EPAD

Exposed Pad. Connect the exposed pad to the GND plane for the thermal path. No internal electrical connection exists.

Rev. C | Page 5 of 10