Datasheet

LT3681
19
3681f
APPLICATIONS INFORMATION
Figure 10. A Well Chosen Input Network Prevents Input Voltage Overshoot and
Ensures Reliable Operation when the LT3681 is Connected to a Live Supply
+
LT3681
4.7 F
V
IN
20V/DIV
I
IN
10A/DIV
20 s/DIV
V
IN
CLOSING SWITCH
SIMULATES HOT PLUG
I
IN
(10a)
(10b)
LOW
IMPEDANCE
ENERGIZED
24V SUPPLY
STRAY
INDUCTANCE
DUE TO 6 FEET
(2 METERS) OF
TWISTED PAIR
+
LT3681
4.7 F0.1 F
0.7
V
IN
20V/DIV
I
IN
10A/DIV
20 s/DIV
DANGER
RINGING V
IN
MAY EXCEED
ABSOLUTE MAXIMUM RATING
(10c)
+
LT3681
4.7 F
22 F
35V
AI.EI.
3681 F10
V
IN
20V/DIV
I
IN
10A/DIV
20 s/DIV
+