Pin configuration

ST8R00

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2

Pin configuration

Figure 2.

Pin connections (top view)

Table 1.

Pin description

Pin n°

Symbol

Name and function

1

LX

Switching output

2

PGND

Power ground

3

GND

Analog ground

4

IN

Power input for analog circuit

5

FB

Feedback

6INH

Inhibit. Connecting the pin to a voltage higher than 2V = device ON.

Connecting the pin to a voltage lower than 0.8V = device OFF, resulting in no

current flow to the load

7

HV

Trimming (floating or connected to GND)

8

OUT

Output voltage

EXP pad

GND

Exposed pad. Must be connected to GND