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參數(shù)資料
| 型號： | S-8233CAFT |
| 元件分類： | 電源管理 |
| 英文描述： | 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁數(shù)： | 11/26頁 |
| 文件大小： | 440K |
| 代理商： | S-8233CAFT |
Battery Protection IC(for a 3-serial-cell pack)
Rev.3.1_00
S-8233C Series
Seiko Instruments Inc.
19
Precautions
If a charger is connected in the over discharge condition and one of the battery voltages becomes
equal to or higher than the over charge release voltage (VCU) before the battery voltage which is
below the over discharge detection voltage (VDD) becomes equal to or higher than the over
discharge release voltage (VDU), the over discharge and over charge conditions are entered and
the charging and discharging FETs turn off. Both charging and discharging are disabled. If the
battery voltage which was higher than the over charge detection voltage (VCU) falls to the over
charge release voltage (VCD) due to internal discharging, the charging FET turns on.
If the charger is detached in the over charge and over discharge condition, the over charge
condition is released, but the over discharge condition remains. If the charger is connected again,
the battery condition is monitored after that. The charging FET turns off after the over charge
detection delay time, the over charge and over discharge conditions are entered.
If any one of the battery voltages is equal to or lower than the over discharge release voltage (VDU)
when they are connected for the first time, the normal condition may not be entered. If the VMP
terminal voltage is made equal to or higher than the VCC voltage (if a charger is connected), the
normal condition is entered.
If the CTL terminal floats in power-down mode, it is not pulled up in the IC, charging and
discharging may not be inhibited. However, the over discharge condition becomes effective. If the
charger is connected, the CTL terminal is pulled up, and charging and discharging are inhibited
immediately.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-8233CAFT-TB | 功能描述:電池管理 4.25V 3-Cell Serial 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 |
| S-8233CAFT-TB-G | 功能描述:電池管理 4.25V 3-Cell Serial 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 |
| S82343 | 制造商:Intel 功能描述: |
| S82344A | 制造商:Intel 功能描述:PERIPHERAL (MULTIFUNCTION) CONTROLLER, 160 Pin, QFP |
| S823519 WAF | 制造商:Intel 功能描述: |
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