Datasheet
NCP1351
http://onsemi.com
6
-
+
+
FB
TIMER
Ct
CS
GND
LATCH
V
CC
DRV
-
+
-
+
-
+
-
+
UVLO Reset
Fault = Low
S
R
1 s
Pulse
V
CC
Mngt
S
R
V
DD
V
DD
+
+
+
+
V
DD
Clamp
UVLO Reset
V
ZENER
VCC
STOP
1 = OK
0 = not OK
V
LATCH
I
TIMER
20 s Filter
I
P
Flag
IC
t
Q
Q
Q
Q
4V Reset
45k
V
OFFset
V
DD
ICS-dif*
ICS-dif*
ICS-min*
Vth
*(ICS-diff = ICS-max -ICS-min)
Figure 5. D Version (Auto-recovery Short-Circuit Protection)
S
R
Q
Q
VI
TIMER
V
Fault
V
DD
D
CLK
Q
40