參數(shù)資料
型號(hào): BQ24901
英文描述: Fast Recovery Bridge Rectifiers
中文描述: 單細(xì)胞Li-Ion/Li-Pol脫機(jī)應(yīng)用充電器(小方控制)采用TSSOP - 14
文件頁數(shù): 12/16頁
文件大?。?/td> 227K
代理商: BQ24901
SLUS527
DECEMBER 2002
12
www.ti.com
APPLICATION INFORMATION
Battery Insertion and Removal Detection
The bq24901 reliably detects insertion and removal of battery packs under various conditions. This includes
the battery packs with open or closed protectors. Figure 6 shows the flow chart. Table 1 provides a summary
of various battery insertion and removal conditions.
Yes
VBAT >
VDSCHG
In Voltage
Regulation
Battery
Absent
Begin Battery
Detection
Battery
Present
Enable
IWAKE1 orWAKE2
for tWAKE
Enable IDSCHG
for tDSCHG
No
No
Yes
Figure 6. Battery Detection Summary
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參數(shù)描述
BQ24901PW 功能描述:電池管理 1Cell Li-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ24901PWG4 功能描述:電池管理 1Cell Li-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ24901PWR 功能描述:電池管理 1Cell Li-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ24901PWRG4 功能描述:電池管理 1Cell Li-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ25 制造商:Newport Electronics Inc 功能描述:DIGITAL PANEL PROCESS METER; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No ;RoHS Compliant: No