LTC1647-3 Linear Technology, LTC1647-3 Datasheet - Page 8

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

LTC1647-1/LTC1647-2/LTC1647-3
BLOCK DIAGRA S
8
ON1/FAULT 1
ON2/FAULT 2
SENSE 1
SENSE 2
SENSE 1
SENSE 2
GND
ON1
ON2
V
CC
GND
V
CC
8
2
1
4
7
3
8
2
1
4
7
3
W
+
–
1.21V
+
–
50mV
1.21V
50mV
REFERENCE
+
–
+
–
2.45V
REFERENCE
UVL
+
–
+
–
2.45V
UVL
1.21V
1.21V
FILTER
50 s
FILTER
(DUPLICATE OF CHANNEL ONE)
50 s
(DUPLICATE OF CHANNEL ONE)
CHARGE
PUMP
LTC1647-1
LTC1647-2
CHARGE
PUMP
CHANNEL TWO
CHANNEL ONE
CHANNEL TWO
CHANNEL ONE
FAULT
CP
CP
CP
CP
10 A
50 A
10 A
50 A
1647-1/2/3 BD1
6
5
1647-1/2/3 BD2
6
5
GATE 1
GATE 2
GATE 1
GATE 2