- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98307 > TWL2213CAPFBR (TEXAS INSTRUMENTS INC) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48 PDF資料下載
參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 16/33頁 |
| 文件大?。?/td> | 498K |
| 代理商： | TWL2213CAPFBR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁當(dāng)前第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
TWL2213CA
POWER SUPPLY MANAGEMENT IC AND
Li-Ion BATTERY CHARGE CONTROL
SLVS280 – MARCH 2001
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
BIT
NAME
DESCRIPTION
7
VEXT
When Vext = 1 the VCHG input is in the operating range. Otherwise the VCHG is out of range.
6
BATERR
This bit is set to 1 indicating battery error. Four cases cause battery error: pre-charge timeout, constant-current
mode timeout, VBAT < 2.9 V, or VBAT > 4.45 V.
5
VBOT
During the charging cycle, if the battery temperature exceeds or falls below the nominal range, this sets to 1.
The charger is suspended temporarily. VBOT is cleared when the temperature returns to nominal range and the
charger function resumes automatically.
4
CTERM
The charger is terminated normally because the charging current is below the preset termination current value.
3
NOCHG
No charge condition. This condition is detected only during the wake_up state of the charging function. After the
8-second wake up period expires, if VBAT is above 4.3 V, the NOCHG flag is set. The cause of this is a missing
or completely charged battery. The TWL2213 does not deactivate the charger by setting CHGSTR = 0. The
external processor must turn off the CHGSTR by setting it to 0.
2
PCHG
Set to 1 to indicate the charger is in pre-charge state.
1
CCTO
Set to 1 to indicate the charging time has exceeded the time limit allowed during CC-mode. This is a fatal error.
TWL2213 clears CHGSTR bit, sets the BATERR flag, and makes IRQ go high to interrupt the external controller.
0
TCTO
Set to 1 to indicate the charging time has exceeded the overall time limit allowed during CV-mode. This is treated
as normal termination of the charger function. TWL2213 clears the CHGSTR bit and sets IRQ to 1 to interrupt
the external controller.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TWL2214CAGQER | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA48 |
| TWL2214CAPFB | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48 |
| TX810IRHHT | SPECIALTY ANALOG CIRCUIT, PQCC36 |
| TX810IRHHR | SPECIALTY ANALOG CIRCUIT, PQCC36 |
| TZA1031HL | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TWL2214CA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Power Supply Management IC and Li-Ion Battery Charge Control |
| TWL2214CAPFB | 制造商:Rochester Electronics LLC 功能描述:POWER SUPPLY MANAGEMENT IC:LION - Bulk 制造商:Texas Instruments 功能描述:CHGR LI-ION/LI-POL 150MA 2.8V 48TQFP - Tape and Reel |
| TWL2214CAPFBR | 制造商:Rochester Electronics LLC 功能描述:POWER SUPPLY MANAGEMENT IC:LION - Bulk 制造商:Texas Instruments 功能描述:CHGR LI-ION/LI-POL 150MA 2.8V 48TQFP - Tape and Reel |
| TWL2217CGGMR | 制造商:Texas Instruments 功能描述: |
| TWL2217CZQER | 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。