參數(shù)資料
型號: AAT2803
廠商: Advanced Analog Technology,lnc.
英文描述: Six-Channel White LED Backlight Charge Pump with Flash
中文描述: 六通道白光LED閃光背光電荷泵
文件頁數(shù): 10/16頁
文件大?。?/td> 589K
代理商: AAT2803
AAT2803
Six-Channel White LED Backlight
Charge Pump with Flash
10
2803.2006.12.1.6
Typical Characteristics–White LED Backlight Driver Section
Unless otherwise noted, V
IN
= 3.6V, C
IN
= C
OUT
= C
1
= C
2
= C
3
= 1.0
μ
F; T
A
= 25°C.
V
IL
vs. V
IN
V
IN
(V)
V
I
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
-40
°
C
25
°
C
85
°
C
V
IH
vs. V
IN
V
IN
(V)
V
I
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
-40
°
C
25
°
C
85
°
C
Input Ripple vs. V
IN
V
IN
(V)
A
0
5
10
15
20
25
2.50
2.67
2.84
3.01
3.18
3.35
3.52
3.69
3.86
4.03
4.20
10.2mA
20mA
30mA
T
OFF
vs. V
IN
V
IN
(V)
T
O
μ
s
0
50
100
150
200
250
300
350
400
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
-40
°
C
25
°
C
85
°
C
T
LAT
vs. V
IN
V
IN
(V)
T
L
μ
s
0
50
100
150
200
250
300
350
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
-40
°
C
25
°
C
85
°
C
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