參數(shù)資料
型號: S8233B
廠商: Seiko Instruments Inc.
英文描述: BATTERY PROTECTION IC (FOR A 3-SERIAL-CELL PACK)
中文描述: 電池保護IC(進行為期3串電池組)
文件頁數(shù): 18/27頁
文件大?。?/td> 232K
代理商: S8233B
Battery Protection IC(for a 3-serial-cell pack)
21 August,1997
S-8233B Series
Seiko Instruments Inc.
17
2. Over discharge detection
Vcu
Vcd
Vdu
Vdd
Battery
voltage
DOP
terminal
Vcc
Vss
Vss
Vcha
Vcc
COP
terminal
VMP
terminal
CVss
connected
Load
connected
Delay
Delay
Mode
Note: Normal mode, Over charge mode, Over discharge mode, Over current mode
The charger is assumed to charge with a constant current. Vcha indicates the open voltage of the charger.
Delay
Delay
Delay
V1 battery
V2 battery
V3 battery
Hi-z
Figure 5
3. Over current detection
Figure 6
Hi-z
Vcu
Vcd
Vdu
Vdd
Battery
voltage
DOP
terminal
Vcc
Vss
Vss
Vcc
Viov1
Viov2
Viov3
COP
terminal
VMP
terminal
Charger
connected
Delay T IOV1
Delay T IOV2
Load
connected
Mode
Note:
Normal mode,
Over discharge mode, Over current mode
Over charge mode,
V1, V2, and V3 batteries
CTL terminal
VSS
VCC
Delay
T IOV3
Inhibit charging and
discharging
Hi-z
Hi-z
Hi-z
CTL terminal
VCC
VSS
If the CTL logic is “reverse” ,it will be exchanged VCC for VSS.
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相關代理商/技術參數(shù)
參數(shù)描述
S-8233B 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:BATTERY PROTECTION IC (FOR A 3-SERIAL-CELL PACK)
S-8233B_1 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233BAFT 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:BATTERY PROTECTION IC (FOR A 3-SERIAL-CELL PACK)
S-8233BAFT-TB 功能描述:電池管理 4.225V 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-8233BAFT-TB-G 功能描述:電池管理 4.225V 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