s-8204baq-tct1s Seiko Instruments Inc., s-8204baq-tct1s Datasheet - Page 6

• Manufacturer Part Number: s-8204baq-tct1s
• Description: Battery Protection Ic For 3-series Or 4-series Cell Pack
• Manufacturer: Seiko Instruments Inc.

6
[ DELAY TIME FUNCTION]
[ 0 V BATTERY CHARGE FUNCTION ]
[ INTERNAL RESISTANCE ]
[ DETECTION VOLTAGE ]
Overcharge detection voltage n
(n = 1, 2, 3, 4)
Overcharge release voltage n
(n = 1, 2, 3, 4)
Overdischarge detection voltage n
(n = 1, 2, 3, 4)
Overdischarge release voltage n
(n = 1, 2, 3, 4)
Discharge overcurrent detection
voltage 1
Discharge overcurrent detection
voltage 2
Short circuit detection voltage
Temperature coefficient 1
Temperature coefficient 2
CCT pin internal resistance
CDT pin internal resistance
CIT pin internal resistance 1
CIT pin internal resistance 2
CCT pin detection voltage
CDT pin detection voltage
CIT pin detection voltage
Short circuit detection voltage
delay time
Voltage for start charging 0 V
battery
Battery voltage for inhibit
charging 0 V battery
Resistance between
VMP and VDD
Resistance between
VMP and VSS
BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
S-8204B Series
Electrical Characteristics
Item
*1
*2
*4
V
V
V
V
V
V
V
T
T
R
R
R
R
V
V
V
t
V
V
R
R
SHORT
Symbol
CUn
CLn
DLn
DUn
DIOV1
DIOV2
SHORT
COE1
COE2
0CHA
0INH
CCT
CDT
CIT
VMD
VMS
INC
IND
INI1
INI2
V1 = 4.7 V, V2 = V3 = V4 = 3.5 V
V1 = 1.5 V, V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 3.5 V
V
V1 = 4.7 V, V2 = V3 = V4 = 3.5 V
V
V1 = 1.5 V, V2 = V3 = V4 = 3.5 V
V
V1 = V2 = V3 = V4 = 3.5 V
3.65 V to 4.6 V, Adjustable
50 mV step
3.5 V to 4.6 V,
Adjustable
50 mV step
2.0 V to 3.0 V, Adjustable
100 mV step
2.0 V to 3.4 V,
Adjustable
100 mV step
0.05 V to 0.30 V, Adjustable
Ta = 0°C to 50°C
Ta = 0°C to 50°C
FET gate capacitance = 2000 pF
available 0 V charging
inhibit 0 V charging
DS
DS
DS
= 15.2 V
= 12.0 V
= 14.0 V
Seiko Instruments Inc.
Table 4 (1 / 2)
Conditions
−
−
−
−
*3
*3
V
V
V
V
CL
CL
DL
DL
≠ V
= V
≠ V
= V
CU
CU
DU
DU
−0.025
−0.025
−0.015
× 0.68
× 0.68
× 0.68
V
−0.05
−0.08
−0.10
−0.08
V
V
V
−1.0
−0.5
6.15
12.3
V
V
V
Min.
615
123
V
V
V
100
450
DIOV1
0.4
0.7
0.5
CUn
DUn
DUn
CLn
CLn
DLn
−
0
DS
DS
DS
(Ta = 25°C unless otherwise specified)
× 0.70
× 0.70
× 0.70
V
V
V
V
8.31
16.6
V
V
V
Typ.
831
166
V
V
V
300
900
DIOV1
0.5
1.0
1.2
0.7
CUn
DUn
DUn
CLn
CLn
DLn
0
0
1
DS
DS
DS
+0.025
+0.025
+0.015
× 0.72
× 0.72
× 0.72
V
+0.05
+0.08
+0.10
+0.08
1020
1800
V
V
V
10.2
20.4
Max.
V
V
V
204
600
V
V
V
DIOV1
0.6
1.3
1.0
0.5
2.0
1.1
1.5
CUn
DUn
DUn
CLn
CLn
DLn
DS
DS
DS
mV/°C
mV/°C
MΩ
MΩ
Rev.2.1
Unit
kΩ
kΩ
kΩ
kΩ
µs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
circuit
Test
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
2
2
4
4
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