X3100 Datasheet, PDF (32/40 Pages) Xicor Inc. – 3 or 4 Cell Li-Ion Battery Protection and Monitor IC

X3100/X3101 – Preliminary Information
OPERATING CHARACTERISTICS X3101 (Over the recommended operating conditions unless otherwise specified)
Description
Sym
Condition
Min
On power up or at wake-up
4.5
5V regulated voltage
V_RGO
After self-tuning
(@10mA V_RGO current; 25^oC)
After self-tuning
(@10mA V_RGO current; 0 - 50^oC)⁽⁵⁾
4.98
4.95
After self-tuning
(@50mA V_RGO current)⁽⁵⁾
4.90
5VDC voltage regulator current limit I_LMT⁽³⁾ R_LMT=10Ω
V_CC supply current (1)
Icc1 Normal operation
V_CC supply current (2)
Icc2 during nonvolatile EEPROM write
V_CC supply current (3)
Icc3
During EEPROM read
SCK=3.3MHz
V_CC supply current (4)
V_CC supply current (5)
Icc4 Sleep mode
Icc5
Monitor mode
AN2, AN1, AN0 not equal to 0.
V_OV = 4.20V (VOV1, VOV0 = 0,0)
4.10
0^oC to 50^oC 4.15
V_OV = 4.25V (VOV1, VOV0 = 0,1)
4.15
Cell over-charge protection mode
0^oC to 50^oC 4.20
voltage threshold
(Default in Boldface)
V_OV⁽⁴⁾ _{VOV = 4.30V (VOV1, VOV0 = 1,0)}
0^oC to 50^oC
4.2
4.25
Typ⁽²⁾
4.99
250
85
1.3
0.9
365
Max
5.5
5.00
Unit
V
5.02
5.00
V
mA
250 µA
2.5 mA
1.2 mA
1
µA
600 µA
4.275
4.25
V
4.325 ^V
4.30
4.375 ^V
4.35
Cell over-charge protection mode
release voltage threshold
(Default in Boldface)
Cell over-charge detection time
Cell over-discharge protection
mode (SLEEP) threshold.
(Default in Boldface)
Cell over-discharge protection
mode release threshold
(Default in Boldface)
Cell over-discharge detection time
Cell over-discharge release time
V_OV = 4.35V (VOV1, VOV0 = 1,1)
0^oC to 50^oC
V_OVR
T_OV⁽⁵⁾
V_UV⁽⁴⁾
C_OV=0.1uF
V_UV = 2.25V (VUV1, VUV0 = 0,0)
V_UV = 2.35V (VUV1, VUV0 = 0,1)
V_UV = 2.45V (VUV1, VUV0 = 1,0)
V_UV = 2.55V (VUV1, VUV0 = 1,1)
V_UVR
T_UV
T_UVR
C_UV=0.1µF⁽⁵⁾
C_UV=200pF
C_UV=0.1µF⁽⁵⁾
C_UV=200pF
4.25
4.30
V_OV -
0.25
0.5
2.15
2.25
2.35
2.45
V_UV +
0.65
0.5
1
3.5
80
V_OV -
0.20
1
V_UV +
0.7
1
2
7
100
4.425 V
4.40
V_OV -
0.15
V
1.5
s
2.35
V
2.45
V
2.55
V
2.65
V
V_UV +
0.75
V
1.5
s
3
ms
10.5 ms
120 µs
REV 1.1.8 12/10/02
www.xicor.com
Characteristics subject to change without notice. 32 of 40