BQ2205LYPWR Datasheet, PDF (2/14 Pages) Texas Instruments – POWER MONITORING AND SWITCHING CONTROLLER FOR 3.3-V SRAM

bq2205LY
SLUS581 − FEBRUARY 2004
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
TA
OPERATION
PART NUMBER⁽¹⁾
SYMBOL
−20°C to 70°C
3.3 V
bq2205LYPW
bq2205LY
(1) _{The PW package is available taped and reeled. Add an R suffix to the device type (i.e. bq2205LYPWR) to order quantities of 2,000 devices}
per reel.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(2)
bq2205LY
UNIT
VCC, (wrt VSS)
−0.3 to 6.0
Input voltage range
BCP, (wrt VSS)
−0.3 to 4.5
V
all other pins, (wrt VSS)
−0.3 to VCC + 0.3
Operating temperature range, TA
−20 to 70
Storage temperature, Tstg
Temperature under bias, TJbias
−55 to 125
°C
−40 to 85
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
300
(2) _{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
Supply voltage from backup cell, VBC
Low-level input voltage, VIL
High-level input voltage, VIH
RST low-level input voltage, VIL
RST high-level input voltage, VIH
Operating temperature range, TA
MIN
3.0
2.0
−0.3
2.2
−0.3
2.2
−20
MAX
3.6
4.0
0.8
VCC + 0.3
0.4
VCC + 0.3
70
UNIT
V
°C
2
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