Advanced Lithium-Ion

Battery-Pack Protector

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5

Note 1: Specifications to -40°C are guaranteed by design, not production tested.

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

TKO Pulldown Resistance,

MAX1666S/V/X

100

k

Ω

TKO Sink Current,

MAX1666A Only

1

mA

Minimum B3P Voltage for

TKO Low

3.6

V

TKO Source Current

TKO = GND

1

mA

DSI, CGI Input High Voltage

Referenced to PKN

2

V

DSI, CGI Input Low Voltage

Referenced to PKN

0.45

V

DSI, CGI Input Current

1

µA

WRN Sink Current

2

mA

PKF Sink Current

4

mA

PKF, WRN Leakage Current

0.2

µA

Undervoltage, Overvoltage, or

Mismatch Fault, to

DSO, CGO,

TKO Transition Delay

Fault persistent for four consecutive sample

periods

180

460

ms