Typical Operating Characteristics
(V
PS
= V
PWR
= 12V, V
GND
= V
FOSO
= 0. T
A
= +25癈, unless otherwise noted.)
Dual, 7.5V to 76V, Hot-Swap and
Diode ORing Controller
6  _______________________________________________________________________________________
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
75
65
55
45
35
25
15
4.5
5.0
5.5
6.0
6.5
7.0
4.0
5
85
T
A
 = +85癈
T
A
 = +25癈
T
A
 = 0癈
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
4.5
6.0
7.5
9.0
10.5
12.0
3.0
70 75
65
60
55
50
45
40
35
30
25
20
15
10
5
80
T
A
 = +85癈
T
A
 = +25癈
T
A
 = 0癈
CURRENT-LIMIT/CIRCUIT-BREAKER
THRESHOLD vs. TEMPERATURE
TEMPERATURE (癈)
68
51
17
34
49.90
49.92
49.94
49.96
50.00
49.98
50.02
50.04
49.88
0
85
V
PS
 = 37V
V
PS
 = 7.5V
V
PS
 = 12V
R
CL
 = R
CB
 = 500&
CURRENT-LIMIT/CIRCUIT-BREAKER
TIMEOUT vs. TEMPERATURE
TEMPERATURE (癈)
68
51
34
17
1.082
1.084
1.086
1.088
1.090
1.092
1.094
1.080
0
85
R
TCB
 = R
TCL
= 4k&
ORING THRESHOLD
vs. TEMPERATURE
TEMPERATURE (癈)
68
51
34
17
4.91
4.92
4.93
4.94
4.95
4.96
4.90
0
85
R
OR
 = 49.6&
GATE CURRENTS
vs. TEMPERATURE
TEMPERATURE (癈)
68
51
34
17
50.0
50.5
51.0
51.5
52.0
52.5
49.5
0
85
GATE1A
GATE1B
GATE2A
GATE2B
GATE1A AND GATE2A DRIVE VOLTAGE
 vs. TEMPERATURE
TEMPERATURE (癈)
68
51
34
17
5.90
5.91
5.92
5.93
5.94
5.95
5.96
5.97
5.98
5.99
5.89
0
85
GATE2A
GATE1A
GATE1B AND GATE2B DRIVE VOLTAGE
 vs. TEMPERATURE
TEMPERATURE (癈)
68
51
34
17
5.85
5.90
5.95
6.00
6.05
6.10
6.15
5.80
0
85
GATE2B
GATE1B
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