BQ3285ESS datasheet(14/29 Pages) TI

14 / 29 page

DC Electrical Characteristics—bq3285L (T

A = TOPR,VCC = 3.15V ± 0.45V)

Symbol

Parameter

Minimum

Typical

Maximum

Unit

Conditions/Notes

ILI

Input leakage current

± 1

µAVIN = VSS to VCC

ILO

Output leakage current

± 1

µA

AD0–AD7 and INT in high

impedance,

VOUT = VSS to VCC

VOH

Output high voltage

2.2

IOH = -1.0 mA

VOL

Output low voltage

0.4

IOL = 2.0 mA

ICC

Operating supply current

Min. cycle, duty = 100%, I

= 0mA, IOL = 0mA

ICCSB

Standby supply current

100

µA VIN = VSS or VCC,

≥ VCC - 0.2

VSO

Supply switch-over voltage

-V

PFD

-V

VBC > VPFD

-VBC

-V

VBC < VPFD

ICCB

Battery operation current

0.3

0.5

µA VBC = 3V, TA = 25°C,

VCC < VBC

VPFD

Power-fail-detect voltage

2.4

2.53

2.65

IRCL

Input current when RCL = VSS.

120

µA Internal 30K pull-up

IMOTH

Input current when MOT = VCC

-120

µA Internal 30K pull-down

Input current when MOT = VSS

µA Internal 30K pull-down

IXTRAM

Input current when EXTRAM =

VCC

-120

µA Internal 30K pull-down

Input current when EXTRAM =

VSS

µA Internal 30K pull-down

Note:

Typical values indicate operation at TA = 25°C, VCC = 3V.

bq3285E/L

BQ3285ESS Datasheet(PDF) 14 Page - Texas Instruments

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