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
|
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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