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參數(shù)資料
| 型號(hào)： | AAT3114AISN-20-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | High Efficiency 1.5X Fractional Charge Pumps For White LED Applications |
| 中文描述： | 高效率1.5倍分?jǐn)?shù)電荷泵為白光LED應(yīng)用 |
| 文件頁(yè)數(shù)： | 9/15頁(yè) |
| 文件大小： | 331K |
| 代理商： | AAT3114AISN-20-T1 |
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AAT3113, AAT3114/14A
High Efficiency 1.5X Fractional Charge
Pumps For White LED Applications
3113.2006.07.1.9
9
Applications Information
Current Level Settings
LED current level is set via the serial interface
according to a logarithmic scale where each code
is 1dB greater than the previous code. In this man-
ner, the LED brightness appears linear with each
increasing code.
Table 1: Current Level Settings.
Code
20mA max
Code
20mA max
1
2
3
4
5
6
7
8
9
0.549
0.627
0.706
0.784
0.863
1.020
1.098
1.255
1.412
1.569
1.804
1.961
2.275
2.510
2.824
3.137
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
3.529
4.000
4.471
5.020
5.647
6.353
7.059
7.922
8.941
10.039
11.216
12.627
14.118
15.843
17.804
20.000
10
11
12
13
14
15
16
Normalized Current Level Settings
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Code
N
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3114ISN | 制造商:ANALOGICTECH 制造商全稱(chēng):Advanced Analogic Technologies 功能描述:High Efficiency 1.5X Fractional Charge Pumps For White LED Applications |
| AAT3114ISN-20-T1 | 制造商:Skyworks Solutions Inc 功能描述:FRACT CHPMP FOR WHT LED, QFN44-1 TR 制造商:Skyworks Solutions Inc 功能描述:LED DRIVER IC |
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| AAT3119_07 | 制造商:ANALOGICTECH 制造商全稱(chēng):Advanced Analogic Technologies 功能描述:High Efficiency 2X Charge Pump |
| AAT3119IJS-4.5-T1 | 制造商:Skyworks Solutions Inc 功能描述:LED Lighting Drivers High Efficiency 2X Charge Pump |
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