TLE4263 Datasheet, PDF (2/16 Pages) Siemens Semiconductor Group – 5-V Low-Drop Voltage Regulator

TLE 4263
Dimensioning Information on External Components
The input capacitor C_I is necessary for compensating 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 delay capacitor and its temperature coefficient should be noted.
Pin Configuration
(top view)
TLE 4263 G
TLE 4263 GM
N.C. 1
QRES 2
GND 3
GND 4
GND 5
DRES 6
SRES 7
14 INH
13 V_Ι
12 GND
11 GND
10 GND
9 V_Q
8W
AEP02587
Semiconductor Group
2
1998-11-01