MAS6260 datasheet(5/9 Pages) MAS

5 / 9 page

DA6260.002

5 February, 2019

5 (9)

ELECTRICAL CHARACTERISTICS

TA = -40°C to +85°C, typical values at TA = 27°C, VIN = 5.0 V, VBAT = 3.6 V, RISET = 1 k, CBAT = 4.7 uF, CIN = CSYS = CLDO = 2.2 uF.

SD = low, CEN = high; unless otherwise specified

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Hot/cold temperature

threshold hysteresis

THYST

10 k

 NTC,  = 3370

°C

Thermal shutdown die

temperature

TSD

Rising temperature

154

160

168

°C

Thermal shutdown

hysteresis

THYS

°C

XCHG pin blinking

frequency

fFAULT

XCHG pin blinking duty

cycle

Charging

VPRE fault

Timeout

Overcharge fault

Battery temperature fault

100

37.5

12.5

Input voltage connection

to charging-start delay

tCHGD

VBAT=3.5V, RNTC=10k

250

Overcharge detection

delay

tOCD

VBAT>VOCHG, VUVLO<VIN<VINOVP

1.4

Overdischarge detection

delay

tODD

VBAT<VODC, VIN<VUVLO or

VIN>VINOVP

Pre-charge to fast-

charge transition

deglitch time

tPFD

Rising

125

Fast-charge to pre-

charge fault deglitch

time

tFPD

End-of-charge deglitch

time

tEND

Pre-charge timeout

tPRE

VBAT<VPRE, charging

1800

Fast-charge timeout (2)

tFAST

21600

Battery temperature

transition deglitch time

tNTCD

CEN/SD valid input

pulse width

tPW

Thermal protection

deglitch time

tTHPD

Note 2: 21600 s = 6 h

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