STEF4SPUR datasheet(4/21 Pages) ETC2

Numer części	STEF4SPUR

Szczegółowy opis	Electronic fuse for 3.3 V and 5 V lines

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Pin configuration

STEF4S

4/21

DocID025259 Rev 1

2

Pin configuration

Figure 2. Pin configuration (top view)

Table 2. Pin description

Pin n°

Symbol

Note

1, 2, 3

VIN

Input supply voltage pin

4VCP

Voltage clamping and UVLO selection pin (high state 5 V, low state 3.3 V)

5

GND

Ground pin (can be left floating if TAB is connected to GND)

6

SST

Soft-start time selection pin. A capacitor can be connected between this pin and GND to

increase the startup time

7

EN

Enable pin (active high)

8,9,10

VOUT

Output voltage pin

EXP

GND

Exposed pad is internally connected to GND

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