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Part Number
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AAT1112 |
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Manufacturer
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Advanced Analog Technology |
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Description
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Step-Down Converter |
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Published
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May 14, 2007 |
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Detailed Description
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1.5A, 1.4MHz Step-Down Converter General Description
The AAT1112 SwitchReg is a 1.5A step-down converter with an input v...
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Datasheet
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AAT1112
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Overview
1.
5A, 1.
4MHz Step-Down Converter General Description
The AAT1112 SwitchReg is a 1.
5A step-down converter with an input voltage range of 2.
4V to 5.
5V and an adjustable output voltage from 0.
6V to VIN.
The 1.
4MHz switching frequency enables the use of small external components.
The small footprint and high efficiency make the AAT1112 an ideal choice for portable applications.
The AAT1112 delivers 1.
5A maximum output current while consuming only 42µA of no-load quiescent current.
Ultra-low RDS(ON) integrated MOSFETs and 100% duty cycle operation make the AAT1112 an ideal choice for high output voltage, high current applications which require a low dropout threshold.
The AAT1112 provides excelle...
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