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X3100-01 Datasheet, PDF (32/41 Pages) Intersil Corporation – Cell Balancing Control
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X3100, X3101
Description
Over-current mode detection
voltage
(Default in Boldface)
Sym
VOC(4)
Condition
VOC = 0.075V (VOC1, VOC0 = 0,0)
0oC to 50oC
VOC = 0.100V (VOC1, VOC0 = 0,1)
0oC to 50oC
Min
0.050
0.060
0.075
0.085
Typ(2)
Max
0.100
0.090
0.125
0.115
VOC = 0.125V (VOC1, VOC0 = 1,0) 0.100
0oC to 50oC 0.110
0.150
0.140
VOC = 0.150V (VOC1, VOC0 = 1,1) 0.125
0oC to 50oC 0.135
0.175
0.165
Over-current mode detection time TOC COC = 0.001µF
10
COC = 200pF
2
Over-current mode release time
TOCR COC = 0.001µF
10
COC = 200pF
2
Load resistance over-current mode ROCR Releases when OVP/LMON pin >
250
release condition
2.5V
Cell charge threshold voltage
X3100 wake-up voltage
(For Vcc above this voltage, the
device wakes up)
VCE(4)
VSLR
VCE = 0.5V (Vce1, Vce0 = 0,0)
VCE = 0.8V (Vce1, Vce0 = 0,1)
VCE = 1.1V (Vce1, Vce0 = 1,0)
VCE = 1.4V (Vce1, Vce0 = 1,1)
See Wake-up test circuit
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
12.5
15.5
X3100 sleep voltage
(For Vcc above this voltage, the
device cannot go to sleep)
VSLP See Sleep test circuit
11.5
14.5
Notes: (2) Typical at 25°C.
(3) See Figure 10 on page 22.
(4) The default setting is set at the time of shipping, but may be changed by the user via changes in the configuration register.
(5) For reference only, this parameter is not 100% tested.
Unit
V
V
V
V
ms
ms
kΩ
V
V
V
V
V
V
Wake-up test circuit (X3100)
Sleep test circuit (X3100)
Vcc
Vcc
Vcc RGP
VCELL1
RGC
VCELL2 RGO
VCELL3
VCELL4
Vss
VRGO
Vcc RGP
VCELL1
RGC
1V
VCELL2 RGO
VRGO
1V
VCELL3
1V
VCELL4
1V
Vss
Increase Vcc until VRGO turns on
Decrease Vcc until VRGO turns off
32
FN8110.1
January 3, 2008
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