Datasheet

Data Sheet 7 Rev. 1.2, 2010-11-26
TLE42694
Pin Configuration
3.5 Pin Assignment PG-SSOP-14 exposed pad
PinConfig_SSOP-14.vsd
RADJ SI
n.c.
D
GND
n.c.
n.c.
RO
I
n.c.
Q
n.c.
n.c.
SO
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Figure 4 Pin Configuration (top view)
3.6 Pin Definitions and Functions PG-SSOP-14 exposed pad
Table 3
Pin Symbol Function
1
RADJ
Reset Threshold Adjust
connect an external voltage divider
to adjust reset threshold;
connect to GND for using internal threshold
2, 5, 6 n.c. not connected
3 D Reset Delay Timing
connect a ceramic capacitor to GND for adjusting the reset delay time;
leave open if the reset function is not needed
4
GND
Ground
all pins must be connected to GND
7 RO Reset Output
open collector output; internally linked to the output via a 20kΩ p
ull-up resistor;
leave open if the reset function is not needed
8 SO Sense Output
open collector output; internally linked to the output via a 20kΩ p
ull-up resistor;
leave open if the sense comparator is not needed
9, 10, 12 n.c. not connected
11 Q Output
block to GND with a capacitor close to the IC t
erminals, respecting the values given
for its capacitance C
Q
and ESR in the table “Functional Range” on Page 7
13 I
Input
for compensating line influences, a capacitor t
o GND close to the IC terminals is
recommended
14 SI Sense Input
connect the voltage to be monitored;
connect to Q if the sense comp
arator is not needed
Pad - Exposed Pad
connect to heatsink area;
connect to GND