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EUP2584 参数 Datasheet PDF下载

EUP2584图片预览
型号: EUP2584
PDF下载: 下载PDF文件 查看货源
内容描述: 白光LED升压型转换器采用微型SOT- 23封装 [White LED Step-Up Converter In Tiny SOT-23 Package]
分类和应用: 转换器
文件页数/大小: 11 页 / 370 K
品牌: EUTECH [ EUTECH MICROELECTRONICS INC ]
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EUP2584
Typical Operating Characteristics
Efficiency vs. Vin (Driving 1WLED)
85%
84%
E f i ency (% )
fci
83%
82%
81%
80%
2
2.
5
V i (V )
n
3
3.
5
90%
Efficiency vs. V
IN
(Driving 3WLEDs)
I =15m A
O
I =20m A
O
E f i ency (% )
fci
88%
IO = 20m A
IO = 15m A
86%
84%
82%
80%
2
3
4
V i (V )
n
5
6
Efficiency vs. V
IN
(Driving 6WLEDs)
84%
82%
E f i ency (% )
fci
80%
78%
76%
74%
2
3
4
V i (V )
n
5
6
I =20m A
O
I =15m A
O
V
IN
=2.6V Driving 2LEDs Stability
V
IN
=3.6V Driving 2LEDs Stability
V
IN
=5V Driving 2LEDs Stability
DS2584
Ver1.1
Mar. 2008
5