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SS6821
ELECTRICAL CHARACTERISTICS
(Ta=25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply Current
VCC=3.5V
ICC
7
11
µA
Power-Down Current
V CC=2.2V,
I PD
0.6
1.0
µA
SS6821A
4.30
4.35
4.40
SS6821B
4.25
4.30
4.35
SS6821C
4.20
4.25
4.30
Over-charge Protection Voltage
SS6821D
VOCP
4.15
4.20
4.25
V
Over-charge Hysteresis
Voltage
VHYS
230
300
370
mV
Over-discharge Protection
Voltage
VODP
2.25
2.4
2.55
V
Over-discharge Release
Voltage
VODR
2.85
3.0
3.15
V
Over-current Protection
Voltage
VCC=3.5V
VOIP
180
200
220
mV
Over-charge Delay Time
VCC=VOCP-0.1→
VOCP + 0.1V
TOC
100
150
200
ms
Over-discharge Delay Time
VCC= 2.6V → 2.2V
TOD
6
12
18
ms
Over-current Delay Time (1)
VCC=3.5V,
1V>VCS>0.2V
TOI1
6
12
18
ms
Over-current Delay Time (2)
VCC=3.5V, VCS>1V
TOI2
50
µs
OD Pin Output “H” Voltage
VDH
VCC-0.2 VCC-0.02
V
OD Pin Output “L” Voltage
VDL
0.01
0.1
V
Load Detection Threshold
Voltage
VCC=VOCP – 50mV
VLD
0.3
0.4
V
Charge Detection Threshold
Voltage
VCC=2.4V
VCH
-0.45
-0.3
V
12/6/2004 Rev.2.02
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