參數(shù)資料
型號(hào): AAT2556
廠商: Advanced Analog Technology,lnc.
英文描述: Battery Charger and Step-Down Converter for Portable Applications
中文描述: 電池充電器和降壓轉(zhuǎn)換器為便攜式應(yīng)用
文件頁(yè)數(shù): 15/29頁(yè)
文件大?。?/td> 708K
代理商: AAT2556
Battery Charging System Operation Flow Chart
Power On Reset
Power Input
Voltage
V
ADP
> V
UVLO
Fault Conditions
Monitoring
OV, OT
Preconditioning
Test
V
MIN
> V
BAT
Current Phase Test
V
ADP
> V
BAT
Voltage Phase Test
I
BAT
> I
TERM
No
No
Yes
No
Preconditioning
(Trickle Charge)
Constant
Current Charge
Mode
Constant
Voltage Charge
Mode
Yes
Yes
Yes
Charge Completed
Charge
Control
No
Recharge Test
V
RCH
> V
BAT
Yes
No
Shut Down
Yes
Enable
Yes
No
AAT2556
Battery Charger and Step-Down
Converter for Portable Applications
2556.2006.09.1.2
15
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