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Part Number
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AAT1501 |
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Manufacturer
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Advanced Analog Technology |
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Description
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REGULATED CHARGE PUMP DC/DC CONVERTERS |
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Published
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Aug 28, 2008 |
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Detailed Description
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Advanced Analog Technology, Inc.
AAT1501/A
Details are subject to change without notice
REGULATED CHARGE PUMP DC/DC CON...
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Datasheet
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AAT1501
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Overview
Advanced Analog Technology, Inc.
AAT1501/A
Details are subject to change without notice
REGULATED CHARGE PUMP DC/DC CONVERTERS
Features
com z Monitored
General Description
Output Voltage
(AAT1501: VO = 5V ± 4% ) (AAT1501A: VO = 4.
5V ± 4% ) z Output Current: 120mA ( VDD = 3.
3V)
150mA ( VDD = 3.
6V)
z z z z
Input Voltage Range: 2.
7V to 5.
0V A Power-Saving Shutdown Current of less than
1µA
The AAT1501/A is a charge pump DC/DC converter mainly used for white LED backlighting.
It operates with an input voltage ranging from 2.
7V to 5.
0V to generate constant 5.
0V (AAT1501) or 4.
5V (AAT1501A) output.
The regulated output is produced by using an internal feedback switched capacit...
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