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參數(shù)資料
| 型號： | MB3836PFV |
| 廠商： | FUJITSU LTD |
| 元件分類： | 電源管理 |
| 英文描述： | Li-Ion Battery Protection IC |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封裝： | PLASTIC SSOP-20 |
| 文件頁數(shù)： | 16/28頁 |
| 文件大?。?/td> | 256K |
| 代理商： | MB3836PFV |
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MB3836
16
(3) When the OUTON terminal changes "H"
→
"L"
→
"H" after detection of an over-charge
When the OUTON terminal (pin 20) changes from “H” level to “L” level after detection of an over-charge, the
DOUT terminal (pin 3) goes “H” level to turn off the Pch MOS FET for external discharge control, thereby setting
the OCV terminal (pin 1) to “L” level.
When the OUTON terminal (pin 20) changes from “H” level to “L” level after all the cell voltages in the over-
charge detected state become the over-charge release voltage (4.125 V Typ) or less, the COUT terminal (pin
2) goes “L” level to turn on the Pch MOS FET for external charge control. When the OCV terminal (pin 1) changes
from “L” level to “H” level at this time, the DOUT terminal (pin 3) goes “L” level to turn on the Pch MOS FET for
external discharge control.
V
TH
(4.325 V)
V
H
(0.2 V)
(4.125 V)
(45
μ
A)
(0
μ
A)
(6.26 V)
(0 V)
(0 V)
t
D
(23 ms)
Cell voltage
Cell voltage
input current
COVT terminal
COUT terminal
OUTON terminal
DOUT terminal
OCV terminal
VS terminal
Figure 3
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| MB3842 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Management 2-ch Switch IC |
| MB3842PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Management 2-ch Switch IC |
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