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S8244 Datasheet(PDF) 21 Page - Seiko Instruments Inc

Part # S8244
Description  BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK
PDF  32 Pages
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Manufacturer  SII [Seiko Instruments Inc]
Direct Link  http://www.sii.co.jp
Logo SII - Seiko Instruments Inc

S8244 Datasheet(HTML) 21 Page - Seiko Instruments Inc

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BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
Rev.6.4_00
S-8244 Series
Seiko Instruments Inc.
21
Characteristics (Typical Data)
1. Detection Voltage vs. Temperature
Overcharge Detection Voltage vs. Temperature
Overcharge Release Voltage vs. Temperature
4.35
4.45
4.55
−40 −20
0
20
40
60
80
100
Ta [°C]
S-8244AAAFN
VCU = 4.45 V
3.97
4.07
4.17
−40 −20
0
20
40
60
80
100
Ta [°C]
S-8244AAAFN
VCD = 0.38 V
2. Current Consumption vs. Temperature
Current Consumption during Normal Operation vs. Temperature
Current Consumption at Power Down vs. Temperature
0
1
2
3
−40
−20
0
20
40
60
80
100
S-8244AAAFN
VCC = 14.0 V
Ta [°C]
0
1
2
3
−40
−20
0
20
40
60
80
100
S-8244AAAFN
VCC = 9.2 V
Ta [°C]
3. Delay Time vs. Temperature
Overcharge Detection Delay Time vs. Temperature
0
1
2
3
−40
−20
0
20
40
60
80
100
S-8244AAAFN
VCC = 15.2 V
Ta [°C]
Caution Please design all applications of the S-8244 Series with safety in mind.



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