參數(shù)資料
型號: R1218X
廠商: Ricoh Co., Ltd.
英文描述: Step-up DC/DC converter for Whilte LED Backlight
中文描述: 升壓直流/直流轉(zhuǎn)換器Whilte LED背光
文件頁數(shù): 9/14頁
文件大小: 321K
代理商: R1218X
R1218X
9
3. Efficiency vs. ILED (4 LED )
L: LQH32CN220, Topt=25
°
C
0
10
20
30
40
50
60
70
80
90
100
0
4
8
12
16
20
LED
電流
I
LED
(mA)
E
V
IN
=4.2V
R1218X031A
0
10
20
30
40
50
60
70
80
90
100
0
4
8
12
16
20
LED Current I
LED
(mA)
E
η
V
IN
=2.7V
R1218X041A
0
10
20
30
40
50
60
70
80
90
100
0
4
8
12
16
20
LED Current I
LED
(mA)
E
η
V
IN
=3.6V
R1218X041A
0
10
20
30
40
50
60
70
80
90
100
0
4
8
12
16
20
LED Current I
LED
(mA)
E
η
V
IN
=4.2V
R1218X041A
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R1218XXX1A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC converter for Whilte LED Backlight
R1218XXX2A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC converter for Whilte LED Backlight
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