ltc4221 Linear Technology Corporation, ltc4221 Datasheet - Page 7

• 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
0.825
0.824
0.823
0.822
0.821
0.820
0.819
0.818
0.817
0.816
0.815
1.246
1.244
1.242
1.240
1.238
1.236
1.234
1.232
1.230
1.228
1.226
1.224
15
25
20
10
0
5
–50
–50
–50 –25
I
V
V
V
V
V
V
TMR(FSTDN)
FB(OV)
FILTER(TH)
CC1
CC2
CC2
GATE1
–25
–25
= 5V
= 3.3V
= 1V
= 0.2V
vs Temperature
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
vs Temperature
vs Temperature
25
25
25
50
50
50
75
75
75
V
V
V
V
V
V
W
V
V
CC1
CC1
CC1
CC1
CC1
CC1
CC2
TMR
100
100
= 2.7V
= 5V
= 13.5V
100
= 2.7V
= 5V
= 13.5V
= 1V
= 1.5V
4221 G25
4221 G28
4221 G31
U
125
125
125
1.240
1.238
1.236
1.234
1.232
1.230
1.228
1.226
1.224
1.222
1.220
–103
–108
–113
–118
–1.6
–1.7
–2.0
–2.2
–1.8
–1.9
–2.1
–88
–93
–98
–50
–50
–50
I
I
V
FILTER(UP)
V
V
TMR(UP1)
V
V
V
TMR(H)
CC2
FILTER
CC2
TMR
CC2
–25
–25
–25
= 1V
= 1V
= 1V
= 0.25V
= 1V
vs Temperature
vs Temperature
0
0
0
vs Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
50
50
50
75
75
75
V
V
V
V
V
V
V
V
V
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
100
100
100
= 2.7V
= 5V
= 13.5V
= 2.7V
= 5V
= 13.5V
= 2.7V
= 5V
= 13.5V
4221 G26
4221 G29
4221 G32
125
125
125
0.404
0.403
0.402
0.401
0.400
0.399
0.398
0.397
0.396
–17.0
–17.5
–18.0
–18.5
–19.0
–19.5
–20.0
–20.5
–21.0
–21.5
–22.0
2.00
1.95
1.85
1.80
1.75
1.65
1.90
1.70
– 50
–50
–50
I
I
V
FILTER(DN)
TMR(UP2)
V
V
V
V
V
TMR(L)
CC2
FILTER
CC2
CC2
TMR
– 25
–25
–25
= 1V
= 1V
= 1V
= 0.25V
= 1V
vs Temperature
vs Temperature
0
0
0
vs Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
LTC4221
50
50
50
75
75
75
V
V
V
V
V
V
V
V
V
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
CC1
100
100
= 2.7V
= 5V
= 13.5V
= 2.7V
= 5V
= 13.5V
100
= 2.7V
= 5V
= 13.5V
4221 G27
4221 G33
4221 G30
4221fa
7
125
125
125