LT4256-3 Linear Technology Corporation, LT4256-3 Datasheet - Page 8

• Manufacturer Part Number: LT4256-3
• Description: Positive High Voltage Hot Swap Controller With Open-circuit Detect
• Manufacturer: Linear Technology Corporation

LT4256-3
BLOCK DIAGRA
8
RETRY
0.65V
4.65V
9.8V
V
UV
OV
FB
CC
10
7
1
2
7V
100k
REF GEN
V
P
V
W
16
CC
GEN
3.99V
V
2V
P
TIMER LOW
–
+
+
–
+
TIMER HIGH
–
INTERNAL
UV
+
–
FOLDBACK
3mV
4V
4V
14mV TO 55mV
SENSE
–
+
–
+
15
UV
OV
+
–
–
CURRENT
+
CIRCUIT
OPEN
LIMIT
LOGIC
3.99V
–
+
GND
V
8
P
108µA
3µA
4256
BD
CHARGE
DRIVER
PUMP
GATE
AND
12
13
4
5
9
OPEN
V
GATE
PWRGD
TIMER
OUT
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