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參數(shù)資料
| 型號(hào)： | S-8231AGFN-CAG-T2 |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | 4 X 2.95 MM, MSOP-8 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大小： | 20K |
| 代理商： | S-8231AGFN-CAG-T2 |
21
LITHIUM ION BATTERY PROTECTION IC (FOR 1-CELL)
PIN CONFIGURATIONS
FEATURES
Internal high-accuracy voltage detection circuit
Over charge detection voltage
4.00 V
±
25 mV to 4.60 V
±
25 mV
5 mV- step
3.70 V
±
50 mV to 4.60 V
±
50m V
5 mV- step
Over charge release voltage
(The over charge release voltage can be selected within the range where
the difference from over charge detection voltage is 0 to 0.3 V)
Over discharge detection voltage
1.70 V
±
80 mV to 2.50 V
±
80 mV
50 mV- step
1.70 V
±
100 mV to 3.50 V
±
100 mV
50 mV - step
Over discharge release voltage
(The over discharge release voltage can be selected within the range
where a difference from over discharge detection voltage is 0 to 1.0V)
Over current detection voltage 1
0.06 V
±
20 mV to 0.30 V
±
20 mV
5 mV-step
High input-voltage device (absolute maximum rating: 18 V)
Wide operating voltage range:
The delay time for every detection can be set via an external
capacitor.
Each delay time for Over charge detection, Over discharge detec-
tion, Over current detection are “ Proportion of hundred to ten to
One. “ or “ Proportion of fifty to ten to One. “
Two over current detection levels (protection for short-circuiting)
Internal auxiliary over voltage detection circuit (Fail safe for over
voltage)
Internal charge circuit for 0V battery (Unavailable is option)
Low current consumption
Operation
7.5
μ
A typ. 13.7
μ
A max. (-40 to +85
°
C)
Power-down mode
0.2 nA typ. 0.14
μ
A max. (-40 to +85
°
C)
MSOP package (8-pin) 4.0 mm x 2.95 mm
1.5 V to 16 V
S-8231A/B Series
SELECTION GUIDE
*1) Without over charge detection / release hysteresis.
*2) Both charging and discharging will be unable when over charge
detected. (Over charge lock type)
*3) In the range between 0C and 50C, an accuracy of detection volt-
age is assured as
±
30mV.
The 8231 is a series of lithium-ion rechargeable battery pro-
tection ICs incorporating high-accuracy voltage detection
circuits and delay circuits.
It is suitable for a single-cell lithium-ion battery pack.
SENS
1
8
V
CC
DO
2
7
NC
CO
3
6
ICT
VM
4
5
Top view
V
SS
8-pin MSOP
Model/Item
S-8231AAFN-CAA-T2
S-8231ABFN-CAB-T2
S-8231ACFN-CAC-T2
S-8231ADFN-CAD-T2
S-8231AEFN-CAE-T2
S-8231AGFN-CAG-T2
S-8231AHFN-CAH-T2
S-8231AIFN-CAI-T2
S-8231AJFN-CAJ-T2
S-8231AKFN-CAK-T2
S-8231ALFN-CAL-T2
S-8231AMFN-CAM-T2
S-8231ANFN-CAN-T2
S-8231AOFN-CAO-T2
S-8231AQFN-CAQ-T2
S-8231ARFN-CAR-T2
S-8231ASFN-CAS-T2
S-8231ATFN-CAT-T2
S-8231AUFN-CAU-T2
S-8231AVFN-CAV-T2
S-8231AWFN-CAW-T2
S-8231AXFN-CAX-T2
S-8231AYFN-CAY-T2
S-8231BAFN-CCA-T2
S-8231BBFN-CCB-T2
4.25
4.35
4.25
4.25
4.25
4.25
4.35
4.25
4.25
4.25
4.295
4.25
4.35
4.295
4.20
4.20
4.12
4.35
4.28
4.28
4.28
4.295
4.35
4.18 *3
4.18 *3
4.05
4.10
4.05
4.05
3.95
4.05
4.28
4.05 *2
4.05
4.05
4.20
4.05
4.10
4.295 *1
4.10
4.10
4.12 *1
4.10
4.05
4.05
4.18
4.295 *1
4.28
±50mV
accuracy
3.98
4.08
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.50
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
±80mV
accuracy
2.60
2.30
2.70
3.00
2.50
2.50
3.00
2.70
2.80
2.70
2.50
2.50
3.00
2.70
3.00
3.00
2.50
2.50
2.50
3.00
2.70
2.70
2.90
3.00
2.80
±100mV
accuracy
2.90
2.90
0.100
0.100
0.120
0.240
0.100
0.150
0.100
0.150
0.120
0.240
0.150
0.130
0.100
0.300
0.200
0.100
0.200
0.250
0.130
0.130
0.080
0.300
0.100
±20mV
accuracy
0.110
0.110
1.0
1.0
0.5
0.5
1.0
1.0
1.0
1.0
0.5
0.5
1.0
1.0
0.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Available
Available
Unavailable
Unavailable
Available
Available
Available
Available
Available
Available
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Available
Available
Unavailable
Unavailable
Unavailable
Available
Available
Availabl
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.10
1.24
1.24
1.10
1.24
1.24
1.10
1.24
1.24
1.24
1.24
Unavailable
Unavailable
1.24
1.24
Accuracy
±25mV
accuracy
±50mV
accuracy
±80mV
accuracy
±100mV
accuracy
±20mV
accuracy
A Series
B Series
O
d
v
O
r
v
O
d
v
O
r
v
O
d
v
O
d
(
0
c
f
F
c
m
Change in the detection voltage is available in products other than the above listed ones. Contact the SII Semiconductor Products Sales Department.
8
Please design all applications of S-8231A/B Series with safety in mind.
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