Advanced Lithium-Ion

Battery-Pack Protector

6

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100ms/div

OVERCHARGE

(0.5V/div)

(10V/div)

PKN

CGO

Typical Operating Characteristics (continued)

100ms/div

OVERVOLTAGE FAULT

4.1V

(1V/div)

4.5V

12

3

4

12

3

4

REF

(10V/div)

CGO

OVERVOLTAGE THRESHOLD = 4.4V

100ms/div

UNDERVOLTAGE FAULT

3.4V

2.9V

(10V/div)

(1V/div)

(10V/div)

REF

DSO

WRN

UNDERVOLTAGE THRESHOLD = 3.0V,

UVA = REF

1

2

34

1 2

34

100ms/div

CELL MISMATCH FAULT

3.4V

2.9V

3

2

14

1

2

3

4

(10V/div)

(1V/div)

(10V/div)

REF

DSO

PKF

CELL MISMATCH THRESHOLD = 0.5V,

MMA = REF

100ms/div

UNDERVOLTAGE FAULT WITHOUT

UNDERVOLTAGE THRESHOLD = 3.0V,

UVA = REF

3.4V

2.9V

(1V/div)

(10V/div)

(2V/div)

REF

DSO