LTC4365
典型性能特性
V
IN
工作电流与
温度
100
SHDN
= 2.5V
V
OUT
= V
IN
80
V
IN
= 34V
20
I
VIN
(μA)
I
VIN
(μA)
70°C
15
25°C
10
20
V
IN
= 2.5V
0
–50
–25
75
25
0
50
温度（℃）
100
125
–45°C
5
0
0
5
10
20
15
V
IN
(V)
–1200
25°C
I
VIN
(μA)
60
V
IN
= 12V
–400
–45°C
30
V
IN
= V
OUT
SHDN
= 0V
25
125°C
0
V
IN
关断电流与V
IN
400
V
IN
电流与V
IN
（ -40至60V ）
SHDN
= UV = 0V
25°C
40
–800
125°C
25
30
35
–1600
–50
–25
0
V
IN
(V)
25
50
75
4365 G03
4365 G01
4365 G02
V
OUT
工作电流与
温度
200
SHDN
= 2.5V
V
IN
= V
OUT
160
V
OUT
= 34V
I
VOUT
(μA)
I
VOUT
(μA)
120
V
OUT
= 12V
80
15
20
V
OUT
关断电流与
温度
25
SHDN
= 0V
V
IN
= V
OUT
20
V
OUT
电流与倒V
IN
V
OUT
= 0V
–45°C
I
VOUT
(μA)
V
OUT
= 34V
15
25°C
10
125°C
5
V
OUT
= 2.5V
10
V
OUT
= 12V
5
40
V
OUT
= 2.5V
0
–50
0
–50
–25
0
75
25
50
温度（ C° ）
100
125
–25
0
25
75
50
温度（ C° ）
100
125
0
0
–10
–30
–20
V
IN
(V)
–40
–50
4365 G06
4365 G04
4365 G05
12
10
8
ΔV
门
(V)
6
4
2
0
栅极驱动VS V
IN
10
V
OUT
= 0V
8
V
OUT
= V
IN
ΔV
门
(V)
6
栅极驱动与温度
25
V
IN
= V
OUT
= 34V
I
门
= –1μA
V
IN
= V
OUT
= 12V
I
GATE （ UP ）
(μA)
20
GATE电流与栅极驱动
V
IN
= V
OUT
= 12V
125°C
15
25°C
4
10
–45°C
5
2
中T = 25℃
I
门
= –1μA
0
5
10
15
20
V
IN
(V)
25
30
35
V
IN
= V
OUT
= 2.5V
0
–50
–25
75
25
0
50
温度（℃）
100
0
125
0
2
4
6
ΔV
门
(V)
8
10
4365 G09
4365 G07
4365 G08
4365f
4
