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參數(shù)資料
| 型號： | NCP9003SNT1G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | Compact Backlight LED Boost Driver |
| 中文描述： | LED DISPLAY DRIVER, PDSO5 |
| 封裝： | LEAD FREE, TSOP-5 |
| 文件頁數(shù)： | 7/22頁 |
| 文件大?。?/td> | 294K |
| 代理商： | NCP9003SNT1G |
NCP9003
http://onsemi.com
7
1200
6
400
5
3
P
o
0
V
bat
(V)
200
800
1000
600
2
4
P
out
= f(V
bat
) @ R
sense
= 2.0
4 LED
120
40
I
o
0
2.5
V
bat
(V)
20
80
100
60
3.0
4.0
5.0
3.5
4.5
5.5
Figure 5. Maximum Output Power as a Function of
the Battery Supply Voltage
Figure 6. Typical Inductor Peak Current as a
Function of V
bat
Voltage
Figure 7. Maximum Output Current as a Function of V
bat
350
4
3
2
I
150
400
V
bat
(V)
200
300
5
250
6
Test conditions: L = 22 H, R
sense
= 10 , Tamb = +20
°
C
Test conditions: L = 22 H, R
sense
= 2.0 , Tamb = +25
°
C
2 LED
3 LED
4 LED
5 LED
P
out
= f(V
bat
) @ Rs = 2.0
I
peak
= f(V
bat
) @ L
out
= 22 H
3 LED
2 LED
5 LED
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