
特性(正输出)
效率
效率(%)
100
95
90
85
80
75
70
65
60
55
50
10
20
30 32输入电压(V)的
效率VS输入电压(满载)
纹波
波纹(毫伏)
50
40
K7803-500
K7805-500
30
K78X6-500
K7809-500
K7812-500
20
K7815-500
K7803-500
K7805-500
K78X6-500
K7809-500
K7812-500
K7815-500
10
0
10
20
30 32
输入电压( V)
纹波VS VIN(满载)
效率(%)
100
95
90
85
80
75
70
65
60
100
200
300
400
500
效率与负载( VIN = VIN_MIN )
600电流(mA )
K7803-500
K7805-500
K78X6-500
K7809-500
K7812-500
K7815-500
波纹(毫伏)
50
40
30
20
10
0
100
200
300
400
500
纹波与负载( VIN = VIN_MIN )
600
电流(mA )
K7803-500
K7805-500
K78X6-500
K7809-500
K7812-500
K7815-500
效率(%)
100
90
80
70
60
50
40
30
20
100
200
300
400
500
600电流(mA )
效率与负载( VIN = VIN_MAX )
K7803-500
K7805-500
K78X6-500
K7809-500
K7812-500
K7815-500
波纹(毫伏)
50
40
30
K7803-500
K7805-500
K78X6-500
K7809-500
K7812-500
K7815-500
20
10
0
100
200
300
400
500
纹波与负载( VIN = 24V)
600电流(mA )
广州金升阳保留版权
特定网络阳离子如有更改,恕不另行通知。
K78XX-500Application-Notes
A/3-2008
第3页3