LTC1645 Linear Technology, LTC1645 Datasheet - Page 4

• Manufacturer Part Number: LTC1645
• Description: Dual-Channel Hot Swap Controller/Power Sequencer
• Manufacturer: Linear Technology

LTC1645
TYPICAL PERFOR A CE CHARACTERISTICS
4
250
200
100
450
400
350
300
150
50
25
20
15
10
0
5
0
–40
2
GATE Voltage vs Supply Voltage
RESET, FAULT, COMPOUT Output
Voltage vs Temperature
T
V
A
CC1
= 25 C
3
–20
= 5V
SINK CURRENT = 3mA
4
0
TEMPERATURE ( C)
5
SINK CURRENT = 1.6mA
HIGHEST V
6
20
7
40
CC
8
(V)
9
60
W
10
80
1645 G07
11
1645 G04
U
100
12
16.0
15.8
15.6
15.4
15.2
15.0
14.8
14.6
14.4
14.2
14.0
800
700
600
500
400
300
200
100
0
–40
2
GATE Voltage vs Temperature
RESET, FAULT, COMPOUT Output
Voltage vs V
V
V
SINK CURRENT = 1.6mA
CC1
CC2
3
– 20
= 5V
= 3.3V
SINK CURRENT = 3mA
4
0
TEMPERATURE ( C)
5
CC1
6
20
V
CC1
7
(V)
40
8
60
9
T
10
A
80
= 25 C
11
1645 G05
1645 G08
100
12
100
90
80
70
60
50
40
30
20
10
18
17
16
15
14
13
12
11
10
0
9
8
2
0
Glitch Filter Time
vs Feedback Transient
Fast Pull-Down Current vs V
T
V
A
CC2
= 25 C
3
40
= 1.5V
4
FEEDBACK TRANSIENT (mV)
80
5
120
6
V
CC1
7
160
(V)
8
200
9
T
10
A
240
CC1
= 25 C
11
1645 G06
1645 G09
280
12