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AAT2801IXN-5.0-T1 参数 Datasheet PDF下载

AAT2801IXN-5.0-T1图片预览
型号: AAT2801IXN-5.0-T1
PDF下载: 下载PDF文件 查看货源
内容描述: 多模电荷泵白光LED背光和闪光应用 [Multi-Mode Charge Pump for White LED Backlight and Flash Applications]
分类和应用:
文件页数/大小: 20 页 / 747 K
品牌: ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
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Multi-Mode Charge Pump for
White LED Backlight and Flash Applications
Typical Characteristics–White LED Backlight Driver Section
V
IN
= 3.5V, C
IN
= 2.2µF, C
CP
= C1 = C2 = 1.0µF; T
A
= 25°C, unless otherwise noted.
AAT2801
Line Response
(1X Mode; 4x19mA Load)
Line Response
(1X Mode; 4x30mA Load)
V
IN
(0.5V/div)
V
LED
(20mV/div)
V
CP
(0.5V/div)
I
D
(10mA/div)
Time (1ms/div)
V
IN
(0.5V/div)
V
LED
(20mV/div)
V
CP
(0.5V/div)
I
D
(10mA/div)
Time (1ms/div)
Line Response
(1.5X Mode; 4x19mA Load)
V
IN
(0.5V/div)
V
DX
(20mV/div)
V
CP
(0.5V/div)
I
DX
(10mA/div)
Time (1ms/div)
Line Response
(1.5X Mode; 4x30mA Load)
V
IN
(0.5V/div)
V
LED
(20mV/div)
V
CP
(0.5V/div)
I
D
(10mA/div)
Time (1ms/div)
Line Response
(I
OUT
= 100mA; I_D
X
= 4x19mA; 1.5X Mode)
V
IN
(0.5V/div)
V
CP
(0.5V/div)
V
DX
(20mV/div)
I
DX
(10mA/div)
V
F
(10mV/div)
Time (1ms/div)
8
2801.2006.04.1.3