X3100 Xicor, X3100 Datasheet - Page 31

• Manufacturer Part Number: X3100
• Description: 3 or 4 Cell Li-Ion Battery Protection and Monitor IC
• Manufacturer: Xicor

X3100/X3101 – Preliminary Information
REV 1.1.8 12/10/02
Wake-up test circuit (X3100)
Notes: (2) Typical at 25°C.
Over-current mode detection
voltage
(Default in Boldface)
Over-current mode detection time
Over-current mode release time
Load resistance over-current mode
release condition
Cell charge threshold voltage
X3100 wake-up voltage
(For Vcc above this voltage, the device
wakes up)
X3100 sleep voltage
(For Vcc above this voltage, the device
cannot go to sleep)
(3) See Figure 10 on page 21.
(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.
Description
Vcc
Increase Vcc until V
Vss
VCELL1
VCELL2
VCELL3
VCELL4
Vcc
RGP
RGC
RGO
RGO
V
T
V
Sym
V
T
V
OC
OCR
SLR
SLP
OC
CE
turns on
(4)
V
V
V
V
C
C
C
C
Releases when OVP/LMON pin >
2.5V
V
See Wake-up test circuit
See Sleep test circuit
V
OC
OC
OC
OC
CE
OC
OC
OC
OC
RGO
=1.4V (Default)
www.xicor.com
=0.001
=200pF
=0.001
=200pF
= 0.075V (VOC1, VOC0 = 0,0)
= 0.100V (VOC1, VOC0 = 0,1)
= 0.125V (VOC1, VOC0 = 1,0)
= 0.150V (VOC1, VOC0 = 1,1)
µ F
µ F
Condition
(5)
(5)
Sleep test circuit (X3100)
(5)
0
0
0
0
o
o
o
o
C to 50
C to 50
C to 50
C to 50
Vcc
1V
1V
1V
1V
Decrease Vcc until V
o
o
o
o
C
C
C
C
Characteristics subject to change without notice.
0.050
0.060
0.075
0.085
0.100
0.110
0.125
0.135
1.30
12.5
11.5
Min
200
5
1
5
1
VCELL1
VCELL2
VCELL3
VCELL4
Vss
Vcc
Typ
RGP
RGC
RGO
1.40
250
10
10
2
2
RGO
(2)
turns off
0.100
0.090
0.125
0.115
0.150
0.140
0.175
0.165
Max
1.50
15.5
14.5
15
15
3
3
V
RGO
31 of 40
Unit
ms
ms
kΩ
V
V
V
V
V
V
V