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AAT3112IVN-5.0-T1 参数 Datasheet PDF下载

AAT3112IVN-5.0-T1图片预览
型号: AAT3112IVN-5.0-T1
PDF下载: 下载PDF文件 查看货源
内容描述: 500毫安高效率电荷泵白光LED闪光灯的应用 [500mA High Efficiency Charge Pump for White LED Flash Applications]
分类和应用: 闪光灯
文件页数/大小: 16 页 / 354 K
品牌: ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
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AAT3112
500mA High Efficiency Charge Pump
for White LED Flash Applications
Typical Characteristics-AAT3112-4.5V
V
IN
=3.5V, C
IN
=C
OUT
=10µF, C1=C2=1µF, T
A
=25°C, unless otherwise noted.
Output Voltage vs. Input Voltage for
Pulsed High Current, I
OUT
= 500mA
5
4.5
50ms Pulse
500ms Pulse
Output Voltage (V)
4
3.5
3
2.5
2
1.5
1
0.5
0
3
3.2
3.4
3.6
3.8
4
4.2
Input Voltage (V)
8
3112.2004.12.1.2