S-8261 查看數據表（PDF） - Unspecified

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S-8261

BATTERY PROTECTION IC FOR 1-CELL PACK

Unspecified 

Rev.5.4_03

BATTERY PROTECTION IC FOR 1-CELL PACK

S-8261 Series

2. Except Detection Delay Time (40C to 85C*1)

Table 7

(Ta  40C to 85C*1 unless otherwise specified)

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Test Test

Condition Circuit

DETECTION VOLTAGE

Overcharge detection voltage

VCU  3.900 V to 4.500 V, 5 mV Step

VCU



VCU

0.055

VCU

VCU

0.040

V

1

1

Overcharge hysteresis voltage

VHC  0.1 V to 0.4 V, 50 mV Step

VHC



VHC

0.025

VHC

VHC

0.025

V

1

1

Overdischarge detection voltage

VDL  2.000 V to 3.000 V, 10 mV Step

VDL



VDL

0.080

VDL

VDL

0.080

V

2

2

Overdischarge hysteresis voltage

VHD  0.0 V to 0.7 V, 100 mV Step

VHD



VHD

0.050

VHD

VHD

0.050

V

2

2

Overcurrent 1 detection voltage

VIOV1  0.050 V to 0.300 V, 10 mV Step

VIOV1



VIOV1

0.021

VIOV1

VIOV1

0.021

V

3

2

Overcurrent 2 detection voltage

VIOV2



0.370 0.500 0.630 V

3

2

Load short-circuiting detection voltage

VSHORT



0.700 1.200 1.700 V

3

2

Charger detection voltage

VCHA



1.2 0.7 0.2 V

4

2

INPUT VOLTAGE, OPERATION VOLTAGE

Operation voltage between VDD and VSS VDSOP1 Internal circuit operating voltage

Operation voltage between VDD and VM VDSOP2 Internal circuit operating voltage

CURRENT CONSUMPTION (with power-down function)

1.5



8

V





1.5



28

V





Current consumption in normal operation IOPE VDD  3.5 V, VVM  0 V

Current consumption at power down

IPDN

VDD  VVM  1.5 V

CURRENT CONSUMPTION (without power-down function)

0.7

3.5

8.0 A

5

2





0.1 A 5

2

Current consumption in normal operation

Overdischarge current consumption

OUTPUT RESISTANCE

IOPE

IOPED

VDD  3.5 V, VVM  0 V

VDD  VVM  1.5 V

0.7

3.5

8.0 A

5

2

0.7

3.0

6.0 A

5

2

CO pin resistance “H”

RCOH VCO  3.0 V, VDD  3.5 V, VVM  0 V 1.2

5

15 k 7

4

CO pin resistance “L”

RCOL VCO  0.5 V, VDD  4.5 V, VVM  0 V 1.2

5

15 k 7

4

DO pin resistance “H”

DO pin resistance “L”

VM INTERNAL RESISTANCE

RDOH VDO  3.0 V, VDD  3.5 V, VVM  0 V 1.2

5

15 k 8

4

RDOL VDO  0.5 V, VDD  VVM  1.8 V

1.2

5

15 k 8

4

Internal resistance between VM and VDD

Internal resistance between VM and VSS

0 V BATTERY CHARGE FUNCTION

RVMD

RVMS

VDD  1.8 V, VVM  0 V

VDD  3.5 V, VVM  1.0 V

78

300 1310 k

6

3

7.2

20

44 k 6

3

0 V battery charge starting charger voltage V0CHA 0 V battery charge “available”

1.7





V 11

2

0 V battery charge inhibition battery voltage V0INH 0 V battery charge “unavailable” 



0.3

V

12

2

*1. Since products are not screened at high and low temperatures, the specification for this temperature range is

guaranteed by design, not tested in production.

9

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