2

Pin description

1

2

3

4

5

6

TAB=Vcc

12

11

10

9

8

7

VCC

IN

DIAG

CoD

NC

NC

OUT

OUT

OUT

OUT

VCC

GND

GIPG1702151321LM

Number

Name

Function

Type

1, 12, TAB VCC

Device supply voltage

Supply

2

IN

Channel input

Input

3

DIAG Common diagnostic pin for thermal shutdown, cut-off and open load

Output open

drain

4

CoD

Cut-off delay pin, cannot be left floating.

capacitor to set the cut-off delay see Table 8. Protection and diagnostic

Input

5, 6

NC

Not connected

7

GND

Device ground

Ground

8, 9, 10, 11 OUT

Channel power stage output

Output

IN

This pin drives the output stage to pin OUT. IN pin has internal weak pull-down resistors, see

Table 7. Logic inputs.

OUT

Output power transistor is in high-side configuration, with active clamp for fast demagnetization.

DIAG

This pin is used for diagnostic purposes and is internally wired to an open drain transistor. The

open drain transistor is turned on in case of junction thermal shutdown, cut-off, or open load in

off-state.

IPS160HF, IPS161HF

Pin description

DS13271 - Rev 2

page 3/27