添加收藏夹  设为首页  深圳服务热线:13692101218  13751165337
51电子网联系电话:13692101218
位置:首页 > IC型号导航 > 首字符I型号页 > 首字符I的型号第358页 > ILC6390 > ILC6390 PDF资料 > ILC6390 PDF资料1第7页
SOT- 89升压型PFM切换与自动负载检测
典型性能特性
所有曲线的一般条件
输出电压与输出电流
ILC6390CP-30
4.0
3.5
3.0
V
IN
= 2.0V
2.5
V
IN
= 1.2V
2.0
V
IN
= 0.9V
1.5
1.0
0.5
0
20
40
60
80
100
V
IN
= 1.5V
V
IN
= 1.8V
L = 100μH
C = 10μF (钽)
7.
输出电压与输出电流
ILC6390CP-50
L = 100μH
C = 10μF (钽)
输出电压V
OUT
(V)
输出电压V
OUT
(V)
6.0
5.0
V
IN
= 3.0V
4.0
3.0
V
IN
= 1.5V
2.0
V
IN
= 0.9V
1.0
0
0
20
40
60
80
100
V
IN
= 1.2V
V
IN
= 2.0V
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
EF网络效率与输出电流
ILC6390CP-30
100
L = 100μH
C = 10μF (钽)
100
EF网络效率与输出电流
ILC6390CP-50
效率: EFFI ( % )
效率: EFFI ( % )
80
80
V
IN
= 3.0V
60
V
IN
= 0.9V
40
V
IN
= 1.2V
V
IN
= 1.5V
V
IN
= 2.0V
60
V
IN
= 0.9V
40
V
IN
= 1.2V
V
IN
= 1.5V
V
IN
= 1.8V
V
IN
= 2.0V
20
20
L = 100μH
C = 10μF (钽)
0
0
20
40
60
80
100
0
0
20
40
60
80
100
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
纹波电压与输出电流
ILC6390CP-30
100
L = 100μH
C = 10μF (钽)
80
p-p
)
p-p
)
纹波电压与输出电流
ILC6390CP-50
100
L = 100μH
C = 10μF (钽)
V
IN
= 3.0V
60
V
IN
= 2.0V
40
V
IN
= 1.5V
80
纹波VR(毫伏
60
V
IN
= 1.5V
40
20
V
IN
= 1.2V
V
IN
= 0.9V
纹波VR(毫伏
20
0
0
20
40
60
80
100
0
0
20
40
60
80
100
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
EF网络效率与输出电流
ILC6391CP-30
100
100
EF网络效率与输出电流
ILC6391CP-50
效率: EFFI ( % )
效率: EFFI ( % )
80
V
IN
= 1.8V
60
V
IN
= 1.0V
40
L = 22μH ( CD105 )
20
R
B
= 300
C
B
= 0
0
0
100
200
300
400
500
V
IN
= 1.2V
V
IN
= 1.5V
80
V
IN
= 3.0V
60
V
IN
= 1.2V
40
L = 22μH ( CD54 )
20
R
B
= 300
C
B
= 0
0
0
100
200
300
400
500
V
IN
= 1.5V
V
IN
= 2.0V
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
帕拉Linear公司
ILC6390 1.1
(408) 574-3939
www.impalalinear.com
2001年2月
7

深圳市碧威特网络技术有限公司