Advanced Li+ Battery-Pack Protectors

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3

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Charge-Voltage Comparator

Threshold for Resetting

Discharge-Current Fault Latch

25

100

mV

Discharge-Voltage Comparator

Threshold for Resetting Charge-

Current Fault Latch

25

100

mV

DSO, CGO, and TKO Sink

Current

100

200

µA

DSO, CGO, and TKO

Source Current

3.5

5

mA

Under/Overvoltage to DSO,

CGO, TKO Transition Delay

270

320

370

ms

SHDN, CTL Input High (Note 6)

Rising edge

2.4

V

SHDN, CTL Input Low (Note 6)

Falling edge

1.2

V

SHDN, CTL Input Leakage

Current

PKN = BN

1

µA

SHDN, CTL Delay to Output

Change

50

ns

DSO, CGO, TKO Output High

(Note 7)

-0.1

V

DSO, CGO, TKO Output Low

(Note 7)

-14

V