Datasheet

Data Sheet 5 Rev. 1.1, 2008-10-09
TLE42794
Pin Configuration
3 Pin Configuration
3.1 Pin Assignment TLE42794G (PG-DSO-8)
Figure 2 Pin Configuration (top view)
3.2 Pin Definitions and Functions TLE42794G (PG-DSO-8)
Pin Symbol Function
1I
Input
for compensating line influences, a capacitor to GND close to the IC terminals is
recommended
2SI Sense Input
connect the voltage to be monitored;
connect to Q if the sense comparator is not needed
3
RADJ
Reset Threshold Adjust
connect an external voltage divider to adjust reset threshold;
connect to GND for using internal threshold
4D Reset Delay Timing
connect a ceramic capacitor to GND for adjusting the reset delay time;
leave open if the reset function is not needed
5
GND
Ground
6RO Reset Output
open collector output; external pull-up resistor required, respecting values given in
Item 5.6.5;
leave open if the reset function is not needed
7SO Sense Output
open collector output; external pull-up resistor required, respecting values given in
Item 5.8.6;
leave open if the sense comparator is not needed
8Q Output
block to GND with a capacitor close to the IC terminals, respecting the values given
for its capacitance C
Q
and ESR in “Functional Range” on Page 9
GND
RO
SO
D5
6
7
RADJ
8
4
3
2
1
AEP01668
Q
ΙS
Ι