ltc4221 Linear Technology Corporation, ltc4221 Datasheet - Page 5

• Manufacturer Part Number: ltc4221
• Description: Dual Hot Swap Controller/power Sequencer With Dual Speed, Dual Level Fault Protection
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
102.0
101.5
101.0
100.5
100.0
99.0
99.5
30
25
10
60
50
20
20
15
40
30
10
0
0
–50
5
–50
V
0
V
I
V
V
V
V
T
GATE(FSTDN)
V
V
SENSE(FC)
CC1
CC2
SENSE(ACL)
A
CC1
CC2
CC2
GATE
–25
= 25°C
–25
0.1
= 5V
= 3.3V
= 5V
= 3.3V
= 1V
= 3.3V
0.2
0
0
vs Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
vs Temperature
vs V
25
0.3
25
V
FB
FB
(V)
50
0.4
50
75
0.5
75
V
V
V
W
CC1
CC1
CC1
100
= 2.7V
= 5V
= 13.5V
100
0.6
4221 G07
4221 G10
4221 G13
U
125
125
0.7
24.2
25.6
25.4
25.0
24.8
24.6
25.2
24.4
–10
–12
–11
12
11
10
15
14
13
–6
–7
–8
–9
8
9
7
6
–50
0
V
0
I
ΔV
GATE(UP)
V
V
SENSE(SC)
V
T
CC2
GATE
CC2
A
GATE n
–25
= 25°C
2
2
= 1V
= V
V
V
V
= 0V
CC1
CC1
CC1
CC1
4
vs Temperature
(V
= 2.7V
= 5V
= 13.5V
0
4
TEMPERATURE (°C)
– 1.5V
vs V
GATE n
6
25
V
V
6
CC1
CC1
CC1
8
– V
(V)
(V)
50
8
CC1
10
ΔV
ΔV
75
) vs V
10
V
T
12
GATE1
GATE2
A
CC2
= 25°C
100
= V
12
14
CC1
4221 G14
4221 G11
4221 G08
CC1
125
16
14
26.0
25.8
25.6
25.4
25.2
25.0
24.8
24.6
24.4
104
103
101
100
102
97
18
12
99
16
14
10
98
8
4
– 50
6
–50
–50
V
ΔV
vs Temperature
I
V
V
V
V
GATE(DN)
SENSE(SC)
CC1
CC2
CC2
GATE
– 25
GATE1
–25
–25
= 5V
= 3.3V
= 1V
V
V
V
= 3.3V
CC1
CC1
CC1
vs Temperature
(V
0
= 2.7V, V
= 5V, V
= 13.5V, V
0
0
vs Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
GATE1
25
25
25
CC2
CC2
CC2
– V
= 3.3V
LTC4221
50
50
50
= 1V
= 13.5V
CC1
75
75
)
75
V
V
V
CC1
CC1
CC1
100
= 2.7V
= 5V
= 13.5V
100
100
4221 G12
4221 G15
4221 G09
4221fa
5
125
125
125