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參數(shù)資料
| 型號(hào)： | AAT3158ITP-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications |
| 中文描述： | 高效率1x/1.5x/2x電荷泵白光LED應(yīng)用 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大小： | 287K |
| 代理商： | AAT3158ITP-T1 |
Typical Characteristics
Diode Current vs. Temperature
(20mA/channel)
Temperature (
°
C)
D
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
22.0
-40
-25
-10
5
20
35
50
65
80
95
I
D1
I
D4
I
D2
I
D3
Turn-Off from 1.5X Mode
(V
IN
= 3.5V; 20mA/ch Load)
Time (100μs/div)
EN/SET
(2V/div)
V
F
(1V/div)
I
IN
(100mA/div)
Turn-On to 2X Mode
(V
IN
= 2.8V; 20mA/ch Load)
Time (100μs/div)
EN/SET
(2V/div)
V
OUT
(2V/div)
I
IN
(500mA/div)
V
SINK
(500mV/div)
Turn-On to 1.5X Mode
(V
IN
= 3.5V; 20mA/ch Load)
Time (100μs/div)
EN/SET
(2V/div)
V
OUT
(2V/div)
I
IN
(200mA/div)
V
SINK
(1V/div)
Turn-On to 1X Mode
(V
IN
= 4.2V; 20mA/ch Load)
Time (100μs/div)
EN/SET
(2V/div)
V
OUT
(2V/div)
I
IN
(100mA/div)
V
SINK
(1V/div)
Efficiency vs. Supply Voltage
Supply Voltage (V)
E
30
40
50
60
70
80
90
100
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
4.3
4.5
6mA/ch
V
F
= 3V
500μA/ch
V
F
= 2.7V
20mA/ch
V
F
= 3.4V
AAT3158
High Efficiency 1X/1.5X/2X Charge Pump
for White LED Applications
3158.2006.02.1.0
5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3159 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications |
| AAT3159ITO-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications |
| AAT3164 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X/2X Charge Pump for Six-Channel White LED Applications |
| AAT3164IRN-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X/2X Charge Pump for Six-Channel White LED Applications |
| AAT3166 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications |
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