MAX1666A(2003) Ver la hoja de datos (PDF) - Maxim Integrated

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MAX1666A
(Rev.:2003)

Advanced Lithium-Ion Battery-Pack Protector

Maxim Integrated 

Advanced Lithium-Ion

Battery-Pack Protector

ELECTRICAL CHARACTERISTICS

(VSRC = 16V, each cell voltage VCELL = 3.6V, 330kΩ load at REF, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)

PARAMETER

TKO Pulldown Resistance,

MAX1666S/V/X

TKO Sink Current,

MAX1666A Only

Minimum B3P Voltage for

TKO Low

TKO Source Current

DSI, CGI Input High Voltage

DSI, CGI Input Low Voltage

DSI, CGI Input Current

WRN Sink Current

PKF Sink Current

PKF, WRN Leakage Current

Undervoltage, Overvoltage, or

Mismatch Fault, to DSO, CGO,

TKO Transition Delay

SYMBOL

CONDITIONS

MIN

100

V TKO = 16V

1

VSRC = VB3P + 1V, ITKO = 0.5mA

TKO = GND

1

Referenced to PKN

2

Referenced to PKN

VDSI = VCGI = 5V

Fault condition, V WRN = 0.4V

2

Fault condition, V PKF = 0.4V

4

V PKF = V WRN = 27V

tF-DELAY

Fault persistent for four consecutive sample

periods

180

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

TYP MAX UNITS

kΩ

mA

3.6

V

mA

V

0.45

V

1

µA

mA

mA

0.2

µA

460

ms

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