TLE42644 Datasheet, PDF (4/12 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

3
Pin Configuration
3.1
Pin Assignment PG-SOT223-4
TLE42644
Pin Configuration
GND
4
1
2
3
Ι
GND
Q
AEP02868
Figure 2 Pin Configuration (top view)
3.2
Pin Definitions and Functions PG-SOT223-4
Pin No.
1
2
3
4 / Heat Slug
Symbol Function
I
Input
block to ground directly at the IC with a ceramic capacitor
GND Ground
Q
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 5
GND
Ground / Heat Slug
internally connected to leadframe and GND;
connect to GND and heatsink area
Data Sheet
4
Rev. 1.01, 2009-09-30