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CW1073ABCS Datasheet(PDF) 8 Page - CellWise Microelectronics

Part # CW1073ABCS
Description  6~7 battery protection IC
PDF  17 Pages
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Manufacturer  CELLWISE [CellWise Microelectronics]
Direct Link  http://en.cellwise-semi.com/
Logo CELLWISE - CellWise Microelectronics

CW1073ABCS Datasheet(HTML) 8 Page - CellWise Microelectronics

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Load detection voltage
0V charging start voltage
2
300
VC1=VC2=VC3=VC4=VC5=VC6=3.7V
2
240
VC7=3.7Vÿ4.5V
V
0.8
0.8*
Charging low temperature protection delay
Charging low temperature protection release delay
VMÿVLD
hour
2
Overcharge protection reset delay TRESET
Overcurrent 1 protection delay
140
ms
Discharge low temperature protection release delay
40
VC1=VC2=VC3=VC4=VC5=VC6=3.7V
s
1.5
VC1=VC2=VC3=VC4=VC5=VC6=VC7=3.7V
Over discharge protection release delay
s
hour
Overcharge protection delay
Balanced off delay
Sleep delay
charging over temperature protection delay
1.5
VC7=3.7Vÿ4.5V
s
60
150
1.5
Load lock state release delay TLLR
150
3
TOW input capacitance = 0.1ÿF
25
64
Resistance between VM and VSS RVMVSS
hour
s
ms
VC1=VC2=VC3=VC4=VC5=VC6=3.7V
0.7
0.8
s
1.3*
s
s
120
30
1.5
150
VC7=4.5Vÿ3.7V
Disconnection detection delay
Overcharge protection release delay
s
1.5
10
2
ms
5
0.8
ms
360
1.2*
80
s
VC1=VC2=VC3=VC4=VC5=VC6=3.7V
1.5
s
1.5
90
250
Over discharge protection delay
10
2
0.8
Overcurrent 2 protection delay
Short circuit protection
delay Overcurrent release delay
200
50
1
2
0.8
5
Charging over-temperature protection release delay
CIT connects to a 0.1ÿF capacitor
CIT connects to a 0.1ÿF capacitor
VC7=3.7Vÿ2.0V
Disconnection recovery delay
180
200
0.8
Discharge over-temperature protection delay
Discharge over-temperature protection release delay
Discharge low temperature protection delay TDUT
1.5
4
Balanced start delay
0.8
1.3
2.5
Discharge state detection delay TDCH
6
s
1.5
100
0.7*
s
VC1=VC2=VC3=VC4=VC5=VC6=3.7V
ms
ms
s
ms
2
16
s
hour
30
64
0.8
1
ms
VC7=2.0Vÿ3.7V
2
V
ÿs
ms
1
2
0V
charging function
VM
terminal
Min Typ Max Unit
8
Delay time
Test conditions
project
describe
© 2017-2019 Cellwise Microelectronics
kÿ
CW1073
TOC
TOD
TCOT
TSHORT
TDOT
VLD
TEC2
TCUT
TOWR
TOD
TDUTR
TOCR
TOC
TECR* 3
TSLP
TDOTR
TCUTR
V0V
TOD
TOD
TCOTR
TOC
TOC
TODR
TEC1
TBAL



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