ltc4221 Linear Technology Corporation, ltc4221 Datasheet - Page 6

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

LTC4221
6
TYPICAL PERFOR A CE CHARACTERISTICS
0.440
0.435
0.430
0.425
0.420
0.415
0.410
0.400
0.405
0.395
0.622
0.621
0.620
0.619
0.618
0.617
0.616
0.615
0.614
16
14
12
10
8
4
6
–50
–50
0
V
V
ΔV
vs Temperature
V
V
V
T
ON(RESET)
FB(UV)
A
CC1
CC2
CC2
GATE2
–25
= 25°C
–25
2
= 5V
= 3.3V
= 1V
V
V
V
CC1
CC1
CC1
vs V
4
(V
= 2.7V, V
= 5V, V
= 13.5V, V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
vs Temperature
RISING
GATE2
CC1
6
25
25
FALLING
V
CC2
RISING
CC1
CC2
FALLING
CC2
8
– V
= 3.3V
(V)
50
= 1V
50
= 13.5V
CC1
10
75
)
75
W
12
100
100
14
4221 G19
4221 G16
4221 G22
U
125
125
16
0.420
0.415
0.410
0.405
0.400
0.395
0.390
0.385
0.380
0.375
0.845
0.623
0.622
0.621
0.620
0.619
0.618
0.617
0.616
0.615
0.614
0.613
0.855
0.850
0.840
0.835
0.830
0.825
0.820
0.815
0.860
–50
–50
0
V
V
V
V
TIMER = 0.5V
V
V
GATE(OV)
ON(OFF)
FB(UV)
CC1
CC2
CC2
–25
–25
2
= 5V
= 3.3V
= 1V
vs Temperature
vs V
4
0
0
TEMPERATURE (°C)
vs Temperature
TEMPERATURE (°C)
CC1
6
25
25
V
FALLING
RISING
CC1
RISING
8
FALLING
(V)
50
50
10
75
75
V
V
V
12
CC1
CC1
CC1
V
T
A
CC2
= 2.7V
= 5V
= 13.5V
100
100
= 25°C
14
4221 G17
4221 G20
4221 G23
= 1V
125
125
16
0.8190
0.8225
0.8220
0.8210
0.8205
0.8200
0.8215
0.8195
0.395
0.430
0.425
0.420
0.415
0.410
0.405
0.400
0.87
0.86
0.83
0.81
0.85
0.84
0.82
–50
0
0
V
V
V
V
V
V
ON(RESET)
ON(OFF)
FB(OV)
CC1
CC2
CC2
–25
2
2
= 5V
= 3.3V
= 1V, T
vs V
4
4
vs Temperature
0
TEMPERATURE (°C)
vs V
A
= 25°C
FALLING
CC1
RISING
6
6
25
FALLING
V
V
CC1
RISING
CC1
CC1
8
8
(V)
(V)
50
10
10
75
12
12
V
T
A
CC2
100
= 25°C
14
14
4221 G21
4221 G18
4221 G24
= 1V
4221fa
125
16
16