LTC1647 LINER [Linear Technology], LTC1647 Datasheet - Page 19

• Manufacturer Part Number: LTC1647
• Description: Hot Swap Controller
• Manufacturer: LINER [Linear Technology]

OPERATION
V
CC
– V
TIMER
RESET
FAULT
SENSE
GATE
V
V
OUT
CC
Figure 8. Output Short Circuit Causes Fast Comparator to Trip the Circuit Breaker
1 2
ON
3 4 5
FAST COMPARATOR ARMED
6
POWER GOOD
V
FB
> V
V
GATE
OUT
REF
SLOW COMPARATOR ARMED
7 8
SHORT CIRCUIT
300ns
>150mV
TYP
FPD
A
CIRCUIT BREAKER TRIPS
B C
RESET PULLED LOW DUE TO POWER BAD
POWER BAD
V
FB
< V
REF
4211 F08
LTC4211
19
4211fb