Pin configuration

STLA01

4/16

2

Pin configuration

Figure 2.

Pin connections (top view)

Table 2.

Pin description

Pin n°

Symbol

Name and function

1

GND

Ground

2

NC

Not connected

3LED

This pin provide an accurate output limited current. In shutdown mode no current

can flow to the LED.

Input supply voltage. The input range is from 3.75 V to 6 V.

5

PROG

6

EN

Exposed

Pad

GND

To be connected to PCB ground plane for optimal electrical and thermal

performance.

1.

The PROG pin is a high impedance pin, It is possible to connect only the programming resistor.