AAT3684IOQ-4.2-T1 View Datasheet(PDF) - Analog Technology Inc
Part Name
Description
MFG CO.
AAT3684IOQ-4.2-T1
Analog Technology Inc
'AAT3684IOQ-4.2-T1' PDF : 17 Pages View PDF
BatteryManagerTM
PRODUCT DATASHEET
AAT3684
500mA USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
System Operation Flow Chart
Enable
Power On Reset
No
Yes
Power Input
Voltage
VIN > VUVLO
Yes
Shut Down
Fault Conditions
Yes
Monitoring
OV, OT
No (AAT3684)
No (AAT3684-1)
Preconditioning
Test
VMIN > VBAT
Yes
Preconditioning
(Trickle Charge)
No
Recharge Test
VRCH > VBAT
No
Constant
Yes
Current Phase Test
Yes
Current Charge
VBAT_EOC > VBAT
Mode
No
Voltage Phase Test
Yes
IBAT > ITERM
Constant
Voltage Charge
Mode
No
Charge Completed
Charge
Control
10
www.analogictech.com
3684.2007.12.1.2
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