LT4256-1/LT4256-2
4
425612fa
TYPICAL PERFOR A CE CHARACTERISTICS
W
GATE Pin Pull-Up Current
vs Temperature
GATE Pin Pull-Down Current
vs Temperature
UV Pin Current vs UV Pin Voltage
V
GATE
V
CC
Voltage
vs Temperature
TIMER Pin Currents
vs Temperature
V
GATE
V
CC
Voltage
vs Temperature
TIMER Pin Currents vs V
CC
Timer Shutdown Threshold
vs Temperature
TEMPERATURE (癈)
40
35
30
20
0
4256 G07
10
25
5
15
50
25
0
25
50
75 100
TEMPERATURE (癈)
56
57
58
60
63
4256 G08
62
59
61
50
25
0
25
50
75 100
V
UV
(V)
0
1.4
1.2
0.8
0.6
0.4
20 30 40
0.4
4256 G09
1.0
1 2
4
3
50
0.2
0
0.2
TEMPERATURE (癈)
0
6
8
4
2
14
12
4256 G10
10
V
CC
= 10.8V
V
CC
= 12V
V
CC
= 18V
50
25
0
25
50
75 100
TEMPERATURE (癈)
10.0
10.5
11.0
12.0
14.0
4256 G11
13.0
13.5
11.5
12.5
V
CC
= 80V
V
CC
= 48V
V
CC
= 20V
50
25
0
25
50
75 100
V
CC
(V)
10
0
2.5
5.0
40
60
4256 G13
80
100
20 30
50
70 80
120
140
PULL-UP CURRENT
PULL-DOWN CURRENT
TEMPERATURE (癈)
0
4.2
4.4
4.8
5.4
4256 G14
5.2
4.6
5.0
50
25
0
25
50
75 100
Specifications are at T
A
= 25?/SPAN>C unless
otherwise noted.
TEMPERATURE (癈)
50
140
120
100
80
0
10
25
0
25
50
4256 G12
75 100
5
PULL-DOWN CURRENT
PULL-UP CURRENT