參數(shù)資料
型號: AAT3688
廠商: Advanced Analog Technology,lnc.
英文描述: USB Port Lithium-Ion/Polymer Battery Charger
中文描述: USB接口鋰離子電池充電器
文件頁數(shù): 12/23頁
文件大小: 522K
代理商: AAT3688
AAT3688
USB Port Lithium-Ion/Polymer Battery Charger
12
3688.2006.10.1.5
System Operation Flow Chart
No
No
No
No
No
No
No
No
0
1
Yes
Yes
Yes
Yes
Yes
Yes
Switch
On
Sleep
Mode
UVLO
V
P
> V
UVLO
Yes
Yes
USB
Power
USB Low
Current Loop
USB High
Current Loop
USB Detect
USBSEL=
Power On
Reset
Fault Conditions
Monitor
OV, OT
Shut Down
Mode
Battery
Temp. Fault
USB Voltage
Regulation
Enable
Battery
Temperature Monitor
V
TS1
< TS < V
TS2
Recharge Test
V
RCH
> V
BAT
Preconditioning Test
V
MIN
> V
BAT
Low Current
Conditioning
Charge
USB Voltage Test
V
USB
< 4.5V
USB
Loop Current
Reduction in USB
Charging Mode
Current
Charging
Mode
Voltage
Charging
Mode
Current Phase Test
V
EOC
> V
BAT
Voltage Phase Test
I
BAT
> I
TERM
Charge
Completed
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