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AAT3685IWP-4.2-1-T1 データシートの表示(PDF) - Analog Technology Inc
部品番号
コンポーネント説明
メーカー
AAT3685IWP-4.2-1-T1
Lithium-Ion/Polymer Battery Charger
Analog Technology Inc
AAT3685IWP-4.2-1-T1 Datasheet PDF : 21 Pages
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BatteryManager
TM
System Operation Flow Chart
PRODUCT DATASHEET
AAT3685
Lithium-Ion/Polymer Battery Charger
Switch
On
Sleep
Mode
No
UVLO
Yes
V
P
> V
UVLO
Input Power
Power On
Reset
SETL
Current Loop
SETH
Current Loop
0
Input Detect
PWRSEL= ?
1
Fault
Yes
Conditions Monitor
OV, OT
No
Shut Down
Mode
Yes
Battery
No
Temperature Monitor
Battery
V
TS1
< TS < V
TS2
Temp. Fault
Input Voltage
Regulation
Enable
No
Recharge Test
V
RCH
> V
BAT
Yes
Yes Low Current
Preconditioning Test
Conditioning
V
MIN
> V
BAT
Charge
No
Current Phase Test
Yes
V
EOC
> V
BAT
Current
Charging
Mode
No
Yes
Voltage Phase Test
I
BAT
> I
TERM
No
Charge
Completed
Voltage
Charging
Mode
No
Port
Voltage Test
V < V
ADP/USB
ADP/USB_CHR
Yes
Charge
Current
Reduction
12
www.analogictech.com
3685.2007.12.1.4
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