S8254A datasheet(21/29 Pages) SII

21 / 29 page

BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK

Rev.5.1_00

S-8254A Series

Seiko Instruments Inc.



Characteristics (Typical Data)

1. Current Consumption

1. 1 IOPE vs. VDD

1. 2 IOPE vs. Ta

VDD [V]

−40 −25

75 85

Ta [

°C]

1. 3 IPDN vs. VDD

1. 4 IPDN vs. Ta

0.01

0.00

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

VDD [V]

−40 −25

75 85

0.01

0.00

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

Ta [

°C]

2. Overcharge Detection / Release Voltage, Overdischarge Detection / Release Voltage, Overcurrent

Detection Voltage, and Delay Times

2. 1 VCU vs. Ta

2. 2 VCL vs. Ta

−40 −25

75 85

4.330

4.325

4.335

4.340

4.345

4.350

4.355

4.360

4.365

4.370

4.375

Ta [

°C]

−40 −25

75 85

4.10

4.12

4.14

4.16

4.18

4.20

Ta [

°C]

2. 3 VDU vs. Ta

2. 4 VDL vs. Ta

−40 −25

75 85

2.62

2.60

2.64

2.66

2.68

2.70

2.72

2.74

2.76

2.78

2.80

Ta [

°C]

−40 −25

75 85

1.94

1.92

1.96

1.98

2.00

2.02

2.04

2.06

2.08

Ta [

°C]

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