BQ26501_16 Datasheet, PDF (2/33 Pages) Texas Instruments – HANDHELD APPLICATIONS

bq26501
Not Recommended For New Designs
ą
SLUS586B − OCTOBER 2003 − REVISED MARCH 2004
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
bq26501
UNIT
Supply voltage range, VCC (all with respect to VSS)
Input voltage range at SRP, SRN, RBI, and BAT (all with respect to VSS)
Input voltage
HDQ, GPIO (with respect to VSS)
GPIO (with respect to VSS) during EEPROM programming only
Output sink current at GPIO, HDQ
−0.3 to 7.0
−0.3 to VCC + 0.3 V
V
−0.3 to 7.0
−0.3 to 22.0
5
mA
Operating free-air temperature range, TA
−20 to 70
Storage temperature range, Tstg
Junction temperature range, TJ
65°C to 150°C
°C
−40°C to 125°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
300
(1) _{Stresses beyond those listed under ”absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only,}
and functional operation of the device at these or any other conditions beyond those indicated under ”recommended operating conditions” is
not implied. Exposure to Absolute Maximum Rated conditions for extended periods may affect device reliability
RECOMMENDED OPERATING CONDITIONS
Supply voltage, VCC
Operating free-air temperature, TJ
Input voltage range at SRP and SRN, (with respect to VSS)
MIN
2.6
−20
−100
NOM
MAX
4.5
70
100
UNIT
V
°C
mV
ELECTRICAL CHARACTERISTICS
TJ = −20°C to 70°C, TJ = TA, 2.6 V ≤ VCC ≤ 4.5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
INPUT CURRENTS
ICC(ACT)
ICC(SLP)
ICC(SHP)
ICC(POR)
Active current
Sleep current
Ship current
Hibernate current
RBI current
V(POR) POR threshold
POR threshold hysteresis
VCC > VCC(min)
0 V < VCC < V(POR)
RBI pin only,
VCC < V(POR)
Input impedance on BAT pin
Input impedance on SRP, SRN pins
VOLTAGE MEASUREMENT
Measurement range
Reported voltage resolution
VCC = VI(BAT)
Reported accuracy
Voltage update time
TEMPERATURE MEASUREMENT
Reported temperature resolution
Reported temperature accuracy
Temperature update time
MIN TYP MAX UNIT
60
90
1.2
2.5
µA
0.9
1.7
0.6
1.5
20 nA
2.05
2.55 V
100
mV
10
MΩ
10
2.6
4.5 V
1
mV
−20
20
2
s
0.25
−3
2
°K
3
s
2
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