AAT3112(2004) 查看數據表（PDF） - Advanced Analogic Technologies

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AAT3112
(Rev.:2004)

500mA High Efficiency Charge Pump for White LED Flash Applications

Advanced Analogic Technologies 

AAT3112

500mA High Efficiency Charge Pump

for White LED Flash Applications

Typical Characteristics-AAT3112-4.5V

VIN=3.5V, CIN=COUT=10µF, C1=C2=1µF, TA=25°C, unless otherwise noted.

Output Voltage vs. Input Voltage for

Pulsed High Current, IOUT = 500mA

5

4.5 50ms Pulse

4

3.5

3

500ms Pulse

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

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