BQ294602 Datasheet, PDF (4/17 Pages) Texas Instruments – Single-Cell Protector for Li-Ion Batteries

bq294602, bq294604
SLUSAS0B – DECEMBER 2011 – REVISED MARCH 2012
FUNCTIONAL BLOCK DIAGRAM
R_IN
V1
C_IN
VSS
V_OV
OSC
R _VD
C_VD
VDD
REG
INT_ EN
Delay
Timer
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PACK +
OUT
PWRPAD
PACK –
ABSOLUTE MAXIMUM RATINGS
Over operating free-air temperature range (unless otherwise noted)⁽¹⁾
PARAMETER
CONDITION
Supply voltage range
VDD–VSS
Input voltage range
V1–VSS
Output voltage range
OUT–VSS
Continuous total power dissipation, P_TOT
Functional temperature
Storage temperature range, T_STG
Lead temperature (soldering, 10 s), T_SOLDER
VALUE/UNIT
–0.3 to 30 V
–0.3 to 8 V
–0.3 to 30 V
See package dissipation rating.
–65 to 110°C
–65 to 150°C
300°C
(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
Over operating free-air temperature range (unless otherwise noted)
PARAMETER
MIN
Supply voltage, V_DD(1)
3
Input voltage range V1–VSS
0
Operating ambient temperature range, TA
–40
(1) See APPLICATION SCHEMATIC.
NOM
MAX
8
5
110
UNIT
V
V
°C
4
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