![](/html/ST-Microelectronics/128364/page8.png)
TEA2261/0
Figure 5. Security Flowchart (TEA2260)
S.M.P.S.
starting
First
threshold reached
Y
VIM1
N
Y
Second
threshold reached
VIM2
N
Pulse by pulse current
limiting C 2 charged
VCCmax
Y
reached
N
Normal operating
C2 discharged
Reset C 2
N
discharged
Y
VC2 < 2.6V
Y
N
S.M.P.S. stopping
VCC stop reached
N=N+1
Restart
N
number = 3
Y
Definitive
stopping
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