
R
×
5VT
典型特征
1 )电源电流与输入电压
5VT09C
R
×
3.0
供应电流I
SS
(A)
2.5
2.0
1.5
1.0
0.5
0
0
2
4
6
输入电压V
IN
(V)
8
10
供应电流I
SS
(A)
Topt=80C
25C
–30C
2.0
1.5
1.0
–30C
0.5
Topt=80C
25C
R
×
5VT27C
0
0
2
4
6
输入电压V
IN
(V)
8
10
R
×
5VT45C
3.0
供应电流I
SS
(A)
2.5
2.0
1.5
1.0
0.5
0
0
2
4
6
输入电压V
IN
(V)
8
10
Topt=80C
25C
–30C
2 )检测电压与温度的关系
R
×
5VT09C
1.00
检测阈值V
DET
(V)
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
–40
–20
0
20
40
60
Tenperature TOPT (C )
80
100
–V
DET
+V
DET
检测阈值V
DET
(V)
2.9
+V
DET
2.8
2.7
R
×
5VT27C
–V
DET
2.6
2.5
–40
–20
0
20
40
60
温度TOPT (C )
80
100
16