S-8204BAC-TCT1G Seiko Instruments, S-8204BAC-TCT1G Datasheet - Page 6

• Manufacturer Part Number: S-8204BAC-TCT1G
• Description: Battery Management Battery Prot IC 3 or 4 Cell
• Manufacturer: Seiko Instruments

Specifications of S-8204BAC-TCT1G

• Product: Li-Ion Protection
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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
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
Charger 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-8204A Series
Charge overcurrent detection
Electrical Characteristics
Item
*1
*2
*4
Symbol
V
V
V
V
V
V
V
V
T
T
R
R
R
R
V
V
V
t
V
V
R
R
SHORT
COE1
COE2
CUn
CLn
DLn
DUn
DIOV1
DIOV2
SHORT
CCT
CDT
CIT
0CHA
0INH
CIOV
INC
IND
INI1
INI2
VMD
VMS
3.8 V to 4.6 V, Adjustable
50 mV step
3.6 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
−0.25 V to −0.05 V, Adjustable
Ta = 0°C to 50°C
Ta = 0°C to 50°C
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
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
−0.05
−0.08
−0.10
−0.08
V
−0.03
V
V
V
V
V
V
V
−1.0
−0.5
6.15
12.3
Min.
615
123
100
450
V
V
V
0.4
0.7
0.4
0.5
DIOV1
⎯
CIOV
CUn
DUn
DUn
(Ta = 25°C unless otherwise specified)
CLn
CLn
DLn
DS
DS
DS
× 0.70
× 0.70
× 0.70
V
V
V
V
V
8.31
16.6
Typ.
V
V
V
831
166
300
900
V
V
V
0.5
1.0
0.8
0.7
DIOV1
CIOV
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
+0.03
V
1020
1800
Max.
V
V
V
10.2
20.4
V
V
V
204
600
V
V
V
0.6
1.3
1.0
0.5
1.5
1.1
1.5
DIOV1
CIOV
CUn
DUn
DUn
CLn
CLn
DLn
DS
DS
DS
mV/°C
mV/°C
Unit
Rev.3.0
MΩ
MΩ
kΩ
kΩ
kΩ
kΩ
μs
V
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
2
3
3
3
3
3
3
3
3
4
4
5
5
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