參數(shù)資料
型號(hào): TWL2213CAPFBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝: PLASTIC, TQFP-48
文件頁(yè)數(shù): 14/33頁(yè)
文件大?。?/td> 498K
代理商: TWL2213CAPFBR
TWL2213CA
POWER SUPPLY MANAGEMENT IC AND
Li-Ion BATTERY CHARGE CONTROL
SLVS280 – MARCH 2001
21
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Non-Charging
Mode
VCHG < 4.5 V or
VCHG > 6.5 V
4.5 V < VCHG < 6.5 V
Standby
XRST = Low or CHGSTR = Low
XRST = High and CHGSTR = High
Wake Up
Precharge
Fast-Charge
CC Mode
Fast-Charge
CV Mode
Charge
Complete
Power-Up
V bat < 3.2 V
Vbat > 3.2 V
Vbat > 4.1 V / 4.2 V
ICHG < Iterminate
or CV Time-Out
ICHG > Iterminate
and not CV Time-Out
Vbat < 4.1 V or 4.2 V
Vbat < 3.2 V
Vbat > 3.2 V
Vbat < 2.0 V or Vbat > 4.45 V
Vbat > 4.3 V
Time-Out or
Vbat > 4.45 V
CC Time-Out or
Vbat > 4.45 V
Terminate
Charge
Suspended
Temperature
Out of Range
Temperature In Range
Temperature Out of Range
Temperature In Range
Temperature Out of Range
Vbat > 4.45 V
Temperature In Range
Temperature Out of Range
Figure 12. Charger State Diagram
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