LT4351
7
4351fd
BLOCK DIAGRAM
+
–
15mV
ENABLE
ENABLE
QSW
C
UV
C
OV
0.3V
0.3V
0.33V
C
OVF
GND
OV
UV
R2
R1
R
A
SW
V
DD
V
IN
GATE
V
IN
–
+
–
+
324
6
5
7
OPEN
MOSFET
DETECT
600ns
ONE
SHOT
–
+
1
10
9
8
10.7V
REG
–
+
–
+
R
B
–
+
–
+
V
IN
FROM INDIVIDUAL SUPPLY
TO COMMON SUPPLY
V
OUT
OUT
OUT
ST
STATUS
FAULT
4351 BD
DRIVER
