s-8204bad-tct1g Seiko Instruments Inc., s-8204bad-tct1g Datasheet - Page 6

• Manufacturer Part Number: s-8204bad-tct1g
• 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 resistance
CDT pin resistance
CIT pin resistance 1
CIT pin 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
Symbol
V
V
t
V
R
T
T
V
R
R
R
R
R
V
V
SHORT
V
V
V
V
V
SHORT
0CHA
DIOV1
DIOV2
COE1
COE2
0INH
VMD
VMS
CCT
CDT
CIT1
CIT2
CCT
CDT
CUn
CLn
DLn
DUn
CIT
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
3.8 to 4.6 V, Adjustable
50 mV step
3.6 to 4.6 V,
Adjustable
50 mV step
2.0 to 3.0 V, Adjustable
100 mV step
2.0 to 3.4 V,
Adjustable
100 mV step
0.05 to 0.30 V, Adjustable
Ta = 0 to 50°C
Ta = 0 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
300
Typ.
831
166
V
V
V
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.1.3
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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