Datasheet

ELECTRICALSPECIFICATIONS
ABSOLUTEMAXIMUMRATINGS
DISSIPATIONRATINGS
RECOMMENDEDOPERATINGCONDITIONS
POWER-ONRESET
bq27510-G1
www.ti.com .....................................................................................................................................................................................................SLUS927–APRIL2009
overoperatingfree-airtemperaturerange(unlessotherwisenoted)
(1)
VALUEUNIT
V
REGIN
Regulatorinputvoltage–0.3to24V
V
CC
Supplyvoltagerange–0.3to2.75V
V
IOD
Open-drainI/Opins(SDA,SCL,BAT_LOW/BAT_GD)–0.3to6V
V
BAT
BATinputpin–0.3to6V
V
I
Inputvoltagerangetoallotherpins(TS,SRP,SRN,BI/TOUT)–0.3toV
CC
+0.3V
T
F
Functionaltemperaturerange–40to100°C
T
STG
Storagetemperaturerange–65to150°C
HumanBodyModel(HBM),BATpin1.5
ESDKV
HumanBodyModel(HBM),allotherpins2
(1)Stressesbeyondthoselistedunderabsolutemaximumratingsmaycausepermanentdamagetothedevice.Thesearestressratings
only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderrecommendedoperating
conditionsisnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
PACKAGET
A
≤40°CDERATINGFACTORR
θJA
POWERRATINGT
A
≤40°C
12-pinDRZ
(1)
482mW5.67mW/°C176°C/W
(1)Thisdataisbasedonusinga4-layerJEDEChigh-KboardwiththeexposeddiepadconnectedtoaCupadontheboard.Theboard
padisconnectedtothegroundplanebya2-x2-viamatrix.
T
A
=25°CandV
REGIN
+=V
BAT
=3.6V(unlessotherwisenoted)
PARAMETERTESTCONDITIONMINTYPMAXUNIT
V
REGIN
SupplyvoltageNooperatingrestrictions2.75.5
V
NoFLASHwrites2.452.7
I
CC
NormaloperatingmodecurrentFuelgaugeinNORMALmode,103µA
I
LOAD
>SleepCurrent
I
SLP
Low-poweroperatingmodecurrentFuelgaugeinSLEEPmode.18µA
I
LOAD
<SleepCurrent
I
HIB
HibernateoperatingmodecurrentFuelgaugeinHIBERNATEmode.4µA
I
LOAD
<HibernateCurrent
V
OL
Outputvoltagelow(Pins1,10,11,12)I
OL
=3mA0.4V
V
OH(PP)
Outputhighvoltage(Pin1)I
OH
=–1mAV
CC
–0.5V
V
OH(OD)
Outputhighvoltage(Pins10,11,12)Externalpull-upresistorconnectedtoVccV
CC
–0.5V
V
IL
Inputvoltagelow(Pins1,10,11,12)–0.30.6V
V
IH(OD)
Inputvoltagehigh(Pins1,10,11,12)1.26V
V
A1
Inputvoltagerange(TS)V
SS
–0.1252V
V
A2
Inputvoltagerange(BAT)V
SS
–0.1255V
V
A3
Inputvoltagerange(SRP,SRN)V
SS
–0.1250.125V
t
PUCD
Power-upcommunicationdelay250ms
T
A
=–40°Cto85°C,C
REG
=0.47µF,2.45V<V
REGIN
=V
BAT
<5.5V;typicalvaluesatT
A
=25°CandV
REGIN
=V
BAT
=3.6V
(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
IT+
Positive-goingbatteryvoltageinputatV
CC
2.052.202.31V
V
HYS
Power-onresethysteresis45115185mV
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