Pin configuration

ST2S08B

4/18

Doc ID 18290 Rev 2

2

Pin configuration

Figure 2.

Pin connections (top view)

Table 2.

Pin description

Pin n°

Name

Function

1

HV

Programing pin. It must be floating or connected to GND.

2

FB2

Feedback voltage

3

GND2

Power ground

4

SW2

Switching pin

5

VIN_SW

Power input voltage pin

6

SW1

Switching pin

7

GND1

Power ground

8

FB1

Feedback voltage/output voltage

9

NC

Not connect

10

INH

Inhibit pin:

- High device on

- Low device off

11

VIN_A

Supply for analog circuit

12

GND_A

System ground