TLE7270-2 Datasheet, PDF (5/20 Pages) Infineon Technologies AG – 5-V Low Dropout Voltage Regulator

3.3
Pin Assignment PG-TO252-5, PG-TO263-5
GND
TLE7270-2
Pin Configuration
I RO DT Q
AEP02825_7270
Ι GND Q
RO DT
IEP02528
Figure 3 Pin Configuration (top view)
3.4
Pin Definitions and Functions PG-TO252-5, PG-TO263-5
Pin No.
1
2
3
4
5
Heat Slug
Symbol Function
I
Input
block to ground directly at the IC with a ceramic capacitor
RO
Reset Output
open collector output with integrated pull-up resistor;
optional external pull-up resistor of ≥ 10 kΩ to pin Q;
leave open if reset function not needed
GND
Ground
internally connected to heat slug
DT
Delay Timing
connect to GND or Q to choose the Power On Reset Delay Time
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 6
–
Heat Slug
internally connected to GND;
connect to GND and heatsink area
Data Sheet
5
Rev. 1.01, 2009-07-23