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AAT3686IXN-4.2-1-T1 데이터 시트보기 (PDF) - Analog Technology Inc
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제조사
AAT3686IXN-4.2-1-T1
USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger
Analog Technology Inc
AAT3686IXN-4.2-1-T1 Datasheet PDF : 23 Pages
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BatteryManager
TM
PRODUCT DATASHEET
AAT3686
USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger
System Operation Flow Chart
OOuuttppuutt
AADDPPPP
ADP
Yes Voltage
Test
ADP > V
ADPP
No
AADDPP
LLoooopp
ADP
Power Select
USB
Yes
UVLO
Yes
V
P
> V
UVLO
No
Enable
SSwwititcchh
OOnn
No
SSleleeepp
MMooddee
PPoowweer
r
OOnn
RReesseett
UUSSBBLLooww
CCuurrrreennt
t
LLoooopp
No
USB Detect
USBSEL > 0
ThTehrmeraml
aLloop
LooEpnEanbaleble
UUSSBBHHigighh
Yes
CCuurrrreennt
t
LLoooopp
Fault
Conditions Monitor
Yes
OV, OT
Timing
No
Device Temp. Monitor
T
J
> 110
°
C
No
Yes
Recharge Test
No
V
RCH
> V
BAT
Battery
Temp. Monitor
V
TS1
<TS<V
TS2
Yes
SShhuuttdDoowwnn
MMooddee
Expire
No
BBaatttteerryy
TTeemmpp..FFaauultlt
CChhaarrggee
SSaaffeettyy
TTimimeerr
Yes
TThheerrmmaal
l
LLoooopp
CCuurrrreenntt
RReedduuccttioionnininAADDPP
CChhaarrggininggMMooddee
Yes
Preconditioning Test
LLoowwCCuurrrreenntt
CCoonnddititioionniningg
Set
V
MIN
> V
BAT
CChhaarrggee
No
Yes
Current Phase Test
V
CH
> V
BAT
CCuurrrreenntt
CChhaarrgginingg
MMooddee
No
Voltage Phase Test
Yes
I
BAT
> I
MIN
VVooltltaaggee
CChhaarrgginingg
MMooddee
No
CChhaarrggee
CCoommppleletteedd
UUSSBBVVooltltaaggee
RReegguulalattioionn
EEnnaabblele
UUSSBBLLoooopp
CCuurrrreenntt
RReedduuccttioionnininUUSSBB
CChhaarrggininggMMooddee
Yes
No
USB Voltage Test
V
USB
< 4.5V
12
www.analogictech.com
3686.2007.12.1.11
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