BQ2058T Datasheet, PDF (8/18 Pages) Texas Instruments – Lithium Ion Pack Supervisor For 2-Cell Packs

bq2058T
Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
Conditions
VCC
T_OPR
T_STG
T_SOLDER
IIN
Supply voltage
Operating temperature
Storage temperature
Soldering temperature
Maximum input current
18
-30 to +70
-55 to +125
260
±100
V Relative to VSS
°C
°C
°C For 10 seconds
µA All pins except VCC, VSS
Notes:
1 Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional
operation should be limited to the Recommended DC Operating Conditions detailed in this data sheet.
Exposure to conditions beyond the operational limits for extended periods of time may affect device
reliability.
2. Internal protection diodes are in place on every pin relative to VCC and VSS. See picture below.
VCC
VCC
Any pin
(except CHG)
CHG pin
VSS
FG2058tx .eps
July 1997
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