LTC1647-3 Linear Technology, LTC1647-3 Datasheet - Page 17

• Manufacturer Part Number: LTC1647-3
• Description: Dual Hot Swap Controllers
• Manufacturer: Linear Technology

APPLICATIO S I FOR ATIO
U
(c) V
Supply Current Glitch with
2 H Series Inductor
(a) V
Supply Current Glitch
without Any Limiting
CC
U
CC
Short-Circuit
Short-Circuit
1 s/DIV
1 s/DIV
12V
W
+
–
1647-1/2/3 F12a
1647-1/2/3 F12c
SUPPLY
GLITCH
+
U
C2
100 F
Figure 12. Supply Glitch
0.01
LTC1647
R1
LTC1647-1/LTC1647-2/LTC1647-3
IRF7413
Q1
R2
10
GATE
GATE
2 H
V
L1
V
1647-1/2/3 F12
CC
CC
C1
10nF
(d) V
with 2 H Series Inductor
(b) V
without Any Limiting
CC
CC
Supply Glitch
1 s/DIV
Supply Glitch
1 s/DIV
1647-1/2/3 F12b
1647-1/2/3 F12d
17