TLE 7272D Infineon Technologies, TLE 7272D Datasheet - Page 8

• Manufacturer Part Number: TLE 7272D
• Manufacturer: Infineon Technologies

Specifications of TLE 7272D

• Packages: P-TO252-3
• Regulator Type: single output
• Output Voltage: 5V
• Accuracy: 2.0 %
• Max. Output Current: 300mA
• Dropout Voltage: 250mV

Figure 3
Input, Output
An input capacitor is necessary for damping line influences. A resistor of approx. 1 Ω in
series with
The TLE 7272 requires a ceramic output capacitor of at least 470 nF to assure stability
of the regulation loop. In order to damp influences resulting from load current surges it is
recommended to add an additional electrolytic capacitor of 4.7 µF to 47 µF at the output
as shown in
Data Sheet
V
e . g .
Ig n itio n
B a t
1 0 0
n F
1
4
I
IN H
C
Figure
I
, can damp the LC of the input inductivity and the input capacitor.
Application Diagram
R e fe re n ce
B a n d g a p
C h a rg e
In h ib it
P u m p
3.
O ve rte m p e ra tu re
S h u td o w n
T L E 7 2 7 2
G N D
3
1
8
G e n e ra to r
R e se t
A E A 0 3 5 2 2 .V S D
R O
Q
5
2
4 7 0
n F
Rev. 1.1, 2005-07-30
2 2
k
Ω
TLE 7272
4 .7
µ F
R e se t
V
C C