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AAT3670

Part Number	AAT3670
Manufacturer	ANALOGICTECH
Description	Dynamic Battery Charger and Power Manager
Published	Jun 4, 2007
Detailed Description	1.6A Dynamic Battery Charger and Power Manager General Description The AAT3670 BatteryManager is a highly integrated sin...
Datasheet	AAT3670 PDF File

Overview

1.
6A Dynamic Battery Charger and Power Manager General Description The AAT3670 BatteryManager is a highly integrated single-cell lithium-ion/polymer (Li-ion) battery charger and system power management IC that enables simultaneous battery charging and full system usage without compromising the battery's charge cycle life.
It operates with low-voltage AC adapter (ADP) and USB inputs and requires a minimum number of external components.
The AAT3670 selects ADP or USB to power the system load and charge the battery when ADP/USB power is available.
The AAT3670 precisely regulates battery charge voltage and current for 4.
2V Li-ion cells.
Charge current can be programmed up to 1.
6A for ADP chargin...

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