TLE42794_14 Datasheet, PDF (7/32 Pages) Infineon Technologies AG – Very low Current Consumption

TLE42794
Pin Configuration
3.5
Pin Assignment TLE42794E (PG-SSOP-14 exposed pad)
RADJ
1
n.c.
2
D
3
GND
4
n.c.
5
n.c.
6
RO
7
14
SI
13
I
12
n.c.
11
Q
10
n.c.
9
n.c.
8
SO
PinConfig_SSOP-14.vsd
Figure 4 Pin Configuration (top view)
3.6
Pin Definitions and Functions TLE42794E (PG-SSOP-14 exposed pad)
Pin
Symbol
1
RADJ
2, 5, 6 n.c.
3
D
4
GND
7
RO
8
SO
9, 10, 12 n.c.
11
Q
13
I
14
SI
Data Sheet
Function
Reset Threshold Adjust
connect an external voltage divider to adjust reset threshold;
connect to GND for using internal threshold
not connected
Reset Delay Timing
connect a ceramic capacitor to GND for adjusting the reset delay time;
leave open if the reset function is not needed
Ground
connect all pins to PCB and heatsink area
Reset Output
open collector output; external pull-up resistor required, respecting values given in
Reset Output External Pull-up Resistor to V_Q;
leave open if the reset function is not needed
Sense Output
open collector output; external pull-up resistor required, respecting values given in
Sense Output External Pull-up Resistor to V_Q;
leave open if the sense comparator is not needed
not connected
Output
block to GND with a capacitor close to the IC terminals, respecting the values given
for its capacitance C_Q and ESR in the table “Functional Range” on Page 9
Input
for compensating line influences, a capacitor to GND close to the IC terminals is
recommended
Sense Input
connect the voltage to be monitored;
connect to Q if the sense comparator is not needed
7
Rev. 1.2, 2014-07-03