LT4256 LINER [Linear Technology], LT4256 Datasheet - Page 4

• Manufacturer Part Number: LT4256
• Description: UV, OV and Reverse Supply Protection Controller Low Operating Current: 125?A
• Manufacturer: LINER [Linear Technology]

LTC4365
TYPICAL PERFORMANCE CHARACTERISTICS
4
100
200
160
120
60
80
40
20
40
12
10
80
0
0
8
4
2
0
6
–50
–50
0
V
Temperature
V
Temperature
GATE Drive vs V
SHDN = 2.5V
V
IN
SHDN = 2.5V
V
OUT
OUT
IN
Operating Current vs
–25
–25
= V
5
= V
Operating Current vs
OUT
IN
V
10
0
0
IN
TEMPERATURE (°C)
TEMPERATURE (C°)
= 2.5V
V
15
25
25
OUT
V
V
OUT
IN
IN
V
= 2.5V
(V)
OUT
V
V
50
50
20
= 34V
OUT
OUT
= 12V
V
= 0V
IN
= V
75
25
75
I
= 34V
GATE
IN
V
T = 25°C
IN
100
100
= –1μA
30
= 12V
4365 G01
4365 G04
4365 G07
125
125
35
30
25
20
15
10
10
20
15
10
8
6
2
0
5
0
4
5
0
–50
–50
V
0
GATE Drive vs Temperature
V
Temperature
I
V
SHDN = 0V
IN
SHDN = 0V
V
GATE
OUT
IN
IN
Shutdown Current vs V
–25
= V
–25
= V
5
= –1μA
Shutdown Current vs
OUT
OUT
10
0
0
TEMPERATURE (°C)
TEMPERATURE (C°)
V
V
OUT
25
15
25
IN
V
V
IN
V
OUT
= V
125°C
IN
= 12V
(V)
–45°C
OUT
= V
50
20
50
V
= 34V
V
OUT
OUT
IN
= 34V
70°C
= V
= 2.5V
75
25
= 2.5V
75
OUT
IN
= 12V
100
100
30
25°C
4365 G08
4365 G02
4365 G05
125
125
35
–1200
–1600
–400
–800
400
25
20
10
15
20
15
25
10
5
0
0
5
0
–50
0
GATE Current vs GATE Drive
0
V
V
25°C
V
SHDN = UV = 0V
OUT
IN
OUT
–45°C
Current vs V
= 0V
Current vs Reverse V
–10
–25
2
25°C
125°C
–45°C
125°C
–20
4
0
ΔV
V
V
GATE
IN
IN
IN
–45°C
(V)
(V)
(–40 to 60V)
–30
(V)
25
25°C
6
V
IN
= V
125°C
–40
IN
OUT
50
8
= 12V
4365 G06
25°C
4365 G03
4365 G09
4365f
–50
75
10