Datasheet

 
 
SLUS025F − MAY 2001 − REVISED JULY 2002
8
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APPLICATION INFORMATION
Regulate
Current or Voltage
POR
V
CC
> V
(BAT
)
Checked at All
Times
Sleep Mode
No
TS Pin
in TS1 to TS2
Range
Yes
No
Suspend Charge
Indicate SLEEP
MODE
(STAT = Hi-Z)
Yes
Indicate CHARGE
SUSPEND
(STAT = Hi-Z)
V
(BAT)
< V
(min)
Regulate
I
(PRECHG)
Indicate
Charge In-Progress
(STAT = High)
Yes
TS Pin
in TS1 to TS2
Range
Suspend Charge
Indicate CHARGE
SUSPEND
(STAT = Hi-Z)
No
Yes
TS Pin
in TS1 to TS2
Range
No
V
(BAT)
< V
(min)
No
Yes
Indicate
Charge In-Progress
(STAT = High)
Suspend Charge
Indicate CHARGE
SUSPEND
(STAT = Hi-Z)
TS Pin
in TS1 to TS2
Range
No
No
Yes
Yes
No
TS Pin
in TS1 to TS2
Range
V
(BAT)
< V
(min)
No
V
(BAT)
< V
(RCH)
Yes
Yes
Yes
Yes
I
(TERM)
Detected
Terminate Charge
Indicate CHARGE
Done
(STAT = Low)
No
Figure 2. Operation Flowchart