s
典型特征
1 )输出电压 - 输出电流( TOPT = 25°C )
R1170X151B
2
V
IN
=3.5V
2.5
2
R1170X201B
输出电压V
OUT
(V)
1.5
1
V
IN
=3V
V
IN
=2.5V
输出电压V
OUT
(V)
1.5
1
V
IN
=3V
V
IN
=4V
V
IN
=3.5V
0.5
0.5
0
0
0
500
1000
输出电流I
OUT
(MA )
1500
0
500
1000
输出电流I
OUT
(MA )
R1170X401B
1500
R1170X301B
3.5
3
输出电压V
OUT
(V)
2.5
2
1.5
1
0.5
0
0
500
1000
输出电流I
OUT
(MA )
1500
输出电压V
OUT
(V)
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
V
IN
=4.5V
V
IN
=4V
V
IN
=5V
V
IN
=5.5V
V
IN
=5V
V
IN
=6V
500
1000
输出电流I
OUT
(MA )
1500
2 )输出电压与输入电压( TOPT = 25°C )
R1170X151B
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
2
3
4
输入电压V
IN
(V)
5
6
I
OUT
= 100毫安
I
OUT
= 300毫安
I
OUT
= 1毫安
I
OUT
= 10毫安
2.2
2.1
输出电压V
OUT
(V)
2
I
OUT
= 10毫安
I
OUT
= 1毫安
R1170X201B
输出电压V
OUT
(V)
1.9
1.8
1.7
1.6
1.5
1.4
1
2
3
4
输入电压V
IN
(V)
5
6
I
OUT
= 100毫安
I
OUT
= 300毫安
修订版1.10
-8-