AAT3685 AAT, AAT3685 Datasheet - Page 12
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AAT3685
Manufacturer Part Number
AAT3685
Description
Lithium-Ion/Polymer Battery Charger
Manufacturer
AAT
Datasheet
1.AAT3685.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AAT3685IWP-4.2-T1
Manufacturer:
ANALOGIC
Quantity:
2 200
Part Number:
AAT3685IWP-4.2-T1
Manufacturer:
ANALOGIC
Quantity:
20 000
System Operation Flow Chart
12
No
Recharge Test
V
RCH
> V
BAT
Sleep
Mode
Yes
Yes
Preconditioning Test
Current Phase Test
Voltage Phase Test
Temperature Monitor
Conditions Monitor
V
TS1
Completed
V
V
Power On
I
BAT
No
EOC
No
No
Charge
MIN
OV, OT
Battery
< TS < V
Reset
Fault
No
> I
> V
> V
No
TERM
BAT
BAT
TS2
V
P
Switch
UVLO
> V
Yes
Yes
Yes
On
No
Yes
UVLO
Current Loop
Current Loop
Conditioning
Low Current
Temp. Fault
Shut Down
SETH
SETL
Lithium-Ion/Polymer Battery Charger
Charging
Charging
Charge
Battery
Current
Voltage
Mode
Mode
Mode
Yes
1
0
Input Power
PWRSEL= ?
Input Detect
V
ADP/USB
Input Voltage
Voltage Test
Regulation
Reduction
Charge
Current
Enable
< V
Port
ADP/USB_CHR
Yes
No
AAT3685
3685.2006.10.1.3