TLE 4261-2
Semiconductor Group 4 1998-11-01
Pin No. Symbol Function
18
V
I
Input voltage; block a capacitor directly to ground on the IC. The
capacitor rating will depend on the vihicle electric system.
Oscillation of the output voltage can be damped by a resistor of
approx. 1 Ω in series with the input capacitor.
20 INH Inhibit; switches off the IC when low.
3QRESReset output; open collector output controlled by the reset delay.
4 -7,
14 - 17
GND Ground
9DRESReset delay; wired to ground using a capacitor.
11 Watch Watchdog; monitors the microprocessor when active.
12
V
Q
5-V output; block to ground using a capacitor of ≥ 22-µF. ESR is
≤ 3 Ω in the operating temperature range.
1, 2, 8,
10, 13,
19
N.C. Not connected
TLE 4261-2 G
AEP01182
GND
Q
V
V
Ι
N.C.
N.C.
13
14
10
15
9
16
8
17
N.C.
7
18
6
19
GND 5
20
4
3
2
1
GNDGND
N.C.
DRES
11
12
QRES
GND
GND
N.C.
GND
GND
Watch
N.C.
INH