TLE42994_14 Datasheet, PDF (9/36 Pages) Infineon Technologies AG – Extreme Low Current Consumption In ON State

TLE42994
Pin Configuration
3.5
Pin Assignment TLE42994E (PG-SSOP-14 exposed pad)
RADJ
1
n.c.
2
D
3
GND
4
EN
5
n.c.
6
RO
7
Figure 5 Pin Configuration (top view)
14
13
12
11
10
9
8
PINCONFIG_ SSOP- 1 4 .VSD
SI
I
n.c.
Q
n.c.
n.c.
SO
3.6
Pin Definitions and Functions TLE42994E (PG-SSOP-14 exposed pad)
Pin
Symbol
1
RADJ
2, 6
n.c.
3
D
4
GND
5
EN
7
RO
8
SO
9, 10, 12 n.c.
11
Q
13
I
Function
Reset Threshold Adjust
connect an external voltage divider to adjust reset threshold;
connect to GND for using internal threshold
not connected
leave open or connect to GND
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
Enable
high signal enables the regulator;
low signal disables the regulator;
connect to I if the Enable function is not needed
Reset Output
open collector output; internally linked to the output via a 20kΩ pull-up resistor;
leave open if the reset function is not needed
Sense Output
open collector output; internally linked to the output via a 20kΩ pull-up resistor;
leave open if the sense comparator is not needed
not connected
leave open or connect to GND
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 12
Input
for compensating line influences, a capacitor to GND close to the IC terminals is
recommended
Data Sheet
9
Rev. 1.2, 2014-07-03