参数资料
型号: S-8233CAFT
元件分类: 电源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装: TSSOP-16
文件页数: 11/26页
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.
相关PDF资料
PDF描述
S-8244AAZPH-CEZTFG 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
S-8310BFE-T2 SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
S-8338AAEC-P8T1 0.16 A SWITCHING CONTROLLER, 1133 kHz SWITCHING FREQ-MAX, DSO8
S-8338ACAA-T8T1 0.16 A SWITCHING CONTROLLER, 1133 kHz SWITCHING FREQ-MAX, PDSO8
S-8460B00AFT-TB 0.1 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO16
相关代理商/技术参数
参数描述
S-8233CAFT-TB 功能描述:电池管理 4.25V 3-Cell Serial RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
S-8233CAFT-TB-G 功能描述:电池管理 4.25V 3-Cell Serial RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装: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: