Datasheet

DocID11455 Rev 12 9/22
VN808-E Current, voltage conventions and internal diagram
Figure 5. Application example
Table 9. Truth table
Conditions INPUTn OUTPUTn STATUS
Normal operation
L
H
L
H
L
L
Current limitation
L
H
L
X
L
L
Overtemperature
(see waveforms 3, 4 Figure 8) -> T
J
> T
TSD
L
H
L
L
L
H
Undervoltage
L
H
L
L
X
X
Vcc
Load 1
Load 2
Load 3
Load 8
VN 808 - E
Status
Vin1
Vin2
Vin8
Vin3
Filter for bus inductance effect,
make supply voltage stable and
avoid undervoltage shut down
EMC Filter
Protection for IEC 61000-4-5
Surge test
Protection against
IEC 61000-4-6
Current injection test
100nF
10nF
22 µF
+
R
GND
AM16519v1