VN220012Y 데이터 시트보기 (PDF) - STMicroelectronics
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VN220012Y Datasheet PDF : 10 Pages
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TRUTH TABLE
Normal Operation
Open Circuit (No Load)
Overtemperature
(**) With filter ing operation
FIGURE 1: Waveforms
INPUT
L
H
H
H
NORMAL OPERATION
Input
Load
Current
Stat.
Switch On
Off
Input
Load
Current
Stat.
t < tol
t ol
Switch On
Off
OPEN LOAD
tol
tol
t < tol
FIGURE 2: Over Current Test Circuit
VN220 / VN220(011Y) / VN220(012Y)
OUTPUT
L
H
H
L
DIAGN OST IC
H
H
L (**)
L
THERMAL SHUTDOWN
Input
Load
Current
Tj
TTSD
TR
Stat.
On
Switch Off
tol
5/10
1
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