Data Sheet

4

Rev. 1.2, 2014-07-03

TLE42744

Pin Configuration

3

Pin Configuration

3.1

Pin Assignment PG-TO252-3, PG-TO263-3 and PG-SOT223-4

Figure 2

Pin Configuration (top view)

3.2

Pin Definitions and Functions PG-TO252-3, PG-TO263-3 and PG-SOT223-4

Pin No.

Symbol Function

1I

Input

block to ground directly at the IC with a ceramic capacitor

2GND

Ground

internally connected to heat slug

3Q

Output

block to ground with a capacitor close to the IC terminals, respecting the values given

for its capacitance and ESR in “Functional Range” on Page 6

4 / Heat Slug

–

Heat Slug

internally connected to GND;

connect to GND and heatsink area

AEP02561

13

Ι

Q

GND

GND

Ι

Q

AEP02281

PinConfig_PG-SOT223-

4.vsd

12

3

4

I

GND

GND

Q