Datasheet

Data Sheet 2 Rev. 2.8, 2008-05-19
TLE 4262
Dimensioning Information on External Components
The input capacitor
C
I
is necessary for compensation of line influences. Using a resistor
of approx. 1 Ω in series with
C
I
, the oscillating circuit consisting of input inductivity and
input capacitance can be damped. The output capacitor is necessary for the stability of
the regulating circuit. Stability is guaranteed at values ≥ 22 µF and an ESR of ≤ 3 Ω
within the operating temperature range. For small tolerances of the reset delay, the
spread of the capacitance of the dalay capacitor and its temperature coefficient should
be noted.
Figure 1 Pin Configuration (top view)
TLE 4262 GM
10
9
Ι
1
2
3
4
5
6
7
14
13
12
11
AEP02588
N.C.
8
GND
GND
GND
GND
GND
GND
D
RADJ
RO
Q
INH
N.C.
AEP01083
GND
Q
Ι
INH
13
14
10
15
9
16
8
17
N.C.
7
18
6
19
GND 5
20
4
3
2
1
GNDGND
N.C.
D
11
12
GND
GND
RADJ
GND
GND
N.C.
N.C.
RO
N.C.
N.C.
TLE 4262 G