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Typical perForMance characTerisTics
otherwise noted.
Supply Current vs Supply Voltage
(I
vs V
)
CC
CC
1000
800
600
400
200
0
0
10
20
30
40
50
V
(V)
CC
SHDN Current vs Temperature
3.0
2.5
SHDN = 0V
2.0
SHDN = 0.4V
1.5
1.0
0.5
0
–50
–25
0
25
50
TEMPERATURE (°C)
GATE Pull-Down Current vs
Temperature: Overcurrent
200
175
150
125
100
75
50
∆V
= 150mV
SNS
25
OUT = 0V
GATE = 10V
0
–50
–25
0
25
50
TEMPERATURE (°C)
Supply Current During Shutdown
vs Temperature
(I
CC(SHDN)
8
OUT = SNS = 0V
7
6
5
4
3
2
1
0
60
70
80
–50
–25
4363 G01
GATE Pull-Up Current vs V
–50
–40
–30
–20
–10
0
0
10
75
100
125
4363 G04
GATE Pull-Down Current vs
Temperature: Overvoltage
200
175
150
125
100
75
50
SNS = OUT = 5V
25
GATE = 12V
FB = 1.5V
0
75
100
125
–50
–25
4363 G07
For more information
Specifications are at V
vs Temperature)
0
25
50
75
100
125
TEMPERATURE (°C)
4363 G02
CC
20
30
40
50
60
70
80
V
(V)
CC
4363 G05
0
25
50
75
100
125
TEMPERATURE (°C)
4363 G08
www.linear.com/LT4363
LT4363
= 12V, T
= 25°C, unless
CC
A
Supply Current During Shutdown
vs Supply Voltage
(I
vs V
)
CC(SHDN)
CC
6
OUT = SNS = 0V
5
4
3
2
1
0
0
10
20
30
40
50
60
V
(V)
CC
GATE Pull-Up Current vs
Temperature
–35
–30
–25
–20
–15
–50
–25
0
25
50
75
TEMPERATURE (°C)
Gate Drive Voltage vs Gate
Pull-Down Current ΔV
GATE
14
V
= SNS = OUT
CC
13
12
11
10
0
–2
–4
–6
I
(µA)
GATE
70
80
4363 G03
100
125
4363 G06
vs I
GATE
–8
–10
4363 G09
4363fb
5
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