TLE42694-2 Datasheet, PDF (4/20 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

TLE42694-2
2.1
Pin Assignment
RADJ
1
N.C.
2
D
3
GND
4
N.C.
5
GND
6
RO
7
14
N.C.
13
I
12
N.C.
11
Q
10
N.C.
9
N.C.
8
N.C.
Figure 2 Pin Configuration (top view)
2.2
Pin Definitions and Functions
Table 1
Pin
1
Symbol
RADJ
2,5
n.c.
3
D
4,6
GND
7
RO
8, 9, 10 n.c.
11
Q
12
n.c.
13
I
14
n.c.
Pad
-
Function
Reset Threshold Adjust
connect an external voltage divider to adjust reset threshold;
connect to GND for using internal threshold
not connected
No Internal Connection. Can be connected to I or GND (to improve heat dissipation).
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
all pins must be connected to GND
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
not connected
No Internal Connection. Can be connected to I or GND (to improve heat dissipation).
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 6
not connected
No Internal Connection. Can be connected to I or GND (to improve heat dissipation).
Input
for compensating line influences, a capacitor to GND close to the IC terminals is
recommended
not connected
No Internal Connection. Can be connected to I or GND (to improve heat dissipation).
Exposed Pad
connect to heatsink area;
connect to GND
Data Sheet
4
Rev. 1.0, 2012-07-03