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AAT2689

Advanced Analogic Technologies
Part Number AAT2689
Manufacturer Advanced Analogic Technologies
Description PMIC
Published Jan 3, 2011
Detailed Description PRODUCT DATASHEET AAT2689 SystemPowerTM PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down ...
Datasheet PDF File AAT2689 PDF File

AAT2689
AAT2689


Overview
PRODUCT DATASHEET AAT2689 SystemPowerTM PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down Converters General Description The AAT2689 provides two independently regulated DC outputs, consisting of a high voltage step-down (Buck) regulator and a low input voltage low dropout (LDO) regulator.
The PMIC is optimized for low cost 12V adapter inputs, making the device the ideal system-on-a-chip power solution for consumer communications equipment.
Channel 1 is a step-down (Buck) regulator with an input voltage range of 6V to 24V providing up to 2500mA output current.
490kHz fixed switching frequency allows small L/C filtering components.
Channel 1 utilizes voltage mode...



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