Pin connection

L6386AD

4/17

2

Pin connection

Figure 2.

Pin connection (Top view)

Table 4.

Pin description

N°

Pin

Type

Function

1

LIN

I

Low-side driver logic input

2

1.

The circuit guarantees 0.3V maximum on the pin (@ Isink = 10 mA), with VCC >3V. This allows to omit the

"bleeder" resistor connected between the gate and the source of the external MOSFET normally used to

hold the pin low; the gate driver assures low impedance also in SD condition.

I

Shut down logic input

3

HIN

I

High-side driver logic input

4

Low voltage supply

5

DIAG

O

Open drain diagnostic output

6

CIN

I

Comparator input

7

SGND

Ground

8

PGND

Power ground

9

O

Low-side driver output

10, 11

N.C.

Not connected

12

OUT

O

High-side driver floating driver

13

O

High-side driver output

14

Bootstrapped supply voltage

LIN

SD

HIN

DIAG

SGND

CIN

1

3

2

4

5

6

7

PGND

N.C.

LVG

N.C.

OUT

HVG

14

13

12

11

10

8

9

D97IN521A