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BQ26220 Datasheet, PDF (2/19 Pages) Texas Instruments – HIGH PERFORMANCE BATTERY MONITOR IC WITH COULOMB COUNTER, VOLTAGE AND TEMPERATURE MEASUREMENT
bq26220
SLUS521B − AUGUST 2002 − REVISED FEBRUARY 2004
ORDERING INFORMATION{
TA
PACKAGE
PART NUMBER
TOP MARKING
−20_C to 70_C
TSSOP
bq26220PW
26220
† PW (TSSOP−8) package is available taped and reeled. Add R suffix to device type (e.g. bq26220PWR) to
order quantities of 2000 devices per reel for TSSOP-8.
ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted)(1)
bq26220
UNIT
Supply voltage (VCC with respect to GND)
−0.3 to +7.0
Input voltage, SRP and SRN, RBI, GPIO and BAT (all with respect to GND)
Input voltage, HDQ (with respect to GND)
−0.3 V to VCC + 0.3 V
V
−0.3 to +7.0
Output current (GPIO)
Output current (HDQ)
5
mA
5
Operating free-air temperature range, TA
Storage temperature range, Tstg
Lead temperature (soldering, 10 s)
−20°C to 70°C
− 65°C to 150°C
°C
300
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only,
and 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
VCC
V(POR)
TA
PARAMETER
Supply voltage
Power-on reset voltage
Operating ambient temperature
MIN
2.8
1.9
−20
MAX
4.5
2.45
70
UNIT
V
V
_C
2
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