Datasheet

Data Sheet ADP5062
Rev. B | Page 25 of 44
Figure 33. Simplified Charging Mode Flowchart
TO CHARGING
MODE
I
VINx
< I
LIM
TEMP < T
LIM
YES
NO
NO
CHARGE
COMPLETE
YES
t
WD
EXPIRED
YES
NO
TRICKLE
CHARGE
YES
TIMER FAULT
OR
BAD BATTERY
YES
NO
NO
V
BAT_SNS
< V
TRK
YES NO
YES
NO
NO
VIN_OK =
HIGH
VIN_OK =
HIGH
YESYES
t
START
EXPIRED
POWER-DOWN
NO
NO NO
YES
YES
1
NO
NO
YES
YES
RUN
BATTERY
DETECTION
FAST CHARGE
NO
YES
TO IC OFF
V
BAT_SNS
=
V
RCH
t
WD
EXPIRED
t
SAFE
OR
t
TRK
EXPIRED
I
OUT
< I
END
V
BAT_SNS
< V
TRK
WATCHDOG
EXPIRED
START
t
SAFE
I
BUS
= 100mA
VIN_ILIM = HIGH
I
VINx
= I
LIM
RUN
BATTERY
DETECTION
THERM_LIM = HIGH
TEMP = T
LIM
t
SAFE
OR t
CHG
EXPIRED
WATCHDOG
EXPIRED
START
t
SAFE
I
BUS
= 100 mA
TIMER FAULT OR
BAD BATTERY
1
SEE TIMER SPECS
V
BAT_SNS
=
V
TRM
CC MODE
CHARGING
CV MODE
CHARGING
10806-033