参数资料
| 型号： | SC824ULTRT |
| 厂商： | Semtech |
| 文件页数： | 24/29页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MANAGEMENT |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | SC824ULDKR |
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SC824
Applications Information (continued) — Multi-stage Timer Logical State Machine
TIMER
START
Immediate &
Unconditional
Timer Enabled
Clear the timer
counter
Clear the timer
PRE-
CHARGE
TIMER
counter
V BAT > V PreQ
t > t PreQF
Signal from Charger
State Machine
TimerFault
TIMER
HOLD
Timer
Disabled
CC TIMER
(t > t CCF ) OR
Signal to Charger
State Machine
(( t > ?t CCF ) AND (V BAT < V PreQ ))
Clear the timer
Timer clock
stopped
Timer Disabled AND
(I BAT < I TERM ) AND (V BAT = V CV )
Clear the timer
counter
counter
Timer
Disabled
Timer Enabled
AND (V BAT > V CV )
CV TIMER
Timer Enabled AND
((t > t CV ) OR ( I BAT < I TERM ))
(t > t PreQF ) AND
(V BAT < V PreQ )
Signal from Charger
State Machine
Signals to and from
Charger State Machine
STATUS
DELAY
TIMER
Clear the timer
counter
TOP-OFF
Spawned timer, can run
simultaneously with
TIMER
KEY:
t > t SD
TOP-OFF TIMER
Timer Disabled
State
Transition
Condition
Transition
Comments
OR ( t > t TO )
State Exit
Path
State Entry
Path
Turn off
STAT1
TIMER
Logical
State
Logical
State
HALT
State Comments
24
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