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DW01B Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # DW01B
Description  Battery Protection IC in a SOT23-6 Plastic Package.
PDF  13 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

DW01B Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

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DW01B
Rev.D Oct.-2015
DATA SHEET
4 / 13
参数
Parameter
符号
Symbol
测试条件
Test Conditions
最小值
Min
典型值
Typ
最大值
Max
单位
Unit
Battery short circuit
protection delay time
tSHORT
Ta=25℃
200
400
600
μs
The charger voltage
detection
VCHG
VDD=3.0V Ta=25℃
-0.27
-0.5
-0.86
V
Between VM to VDD of
the pull-up resistor
RVMD
VDD=1.8V，VM=0V
Ta=25℃
100
300
900
kΩ
The pull-down resistor
between VM to VSS
RVMS
Ta=25℃
15
30
45
kΩ
The COT output low
pull-down resistor
Ta=25℃
4
MΩ
CO output high level
VDD=3.9V，Ta=25℃
ICO=10μA
VDD-0.4
VDD-0.2
V
DO output low level
VDD=2.0V，Ta=25℃
IDO=10μA
0.2
0.4
V
DO output high level
VDD=3.9V，Ta=25℃
IDO=10μA
VDD-0.4
VDD-0.2
V
Power supply current
IDD
VDD =3.9V
Ta=25℃
2.0
6.0
μA
A low power consumption
mode the quiescent
current
IPDWN
VDD=2.0V
Ta=25℃
0.7
1.0
μA
0V charging allowed
voltage threshold
(0V charging allowed
type)
V0V_CHG
Ta=25℃
1.2
V
0V charging prohibition
threshold
(0V charging prohibition
model)
V0V_INH
VM=-2.0V
Ta=25℃
1.2
V
注：1.除非特别说明，所有电压值均相对于 VSS 而言；
2.参见应用电路图。
电性能参数 / Electrical Characteristics(Ta=25℃)
Shenzhen H&M Semiconductor Co.Ltd
http.//www.hmsemi.com



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