Datasheet

OUT
V3
V1
V2
VSS
VDD
R
VD
C
VD
R
IN
R
IN
R
IN
C
IN
C
IN
C
IN
V
OV
OSC
Delay
Timer
PACK+
Multiplexer Switch Network
PACK–
INT_EN
REG
PWRPAD
bq294502, bq294504, bq294512, bq294515
bq294522, bq294524, bq294532, bq294562
bq294572, bq294582, bq294592
SLUSAJ3C –SEPTEMBER 2011–REVISED MAY 2012 www.ti.com
Thermal Pad, PWRPAD
For correct operation, the power pad (PWRPAD) is connected to the V
SS
terminal on the printed circuit board.
FUNCTIONAL BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Over operating free-air temperature range (unless otherwise noted)
(1)
PARAMETER CONDITION VALUE/UNIT
Supply voltage range VDD–VSS –0.3 to 30 V
V1–VSS or V2–VSS or V3–VSS –0.3 to 30 V
Input voltage range
V3–V2 or V2–V1 –0.3 to 8 V
Output voltage range OUT–VSS –0.3 to 30 V
Continuous total power dissipation, P
TOT
See package dissipation rating.
Functional temperature –65 to 110°C
Storage temperature range, T
STG
–65 to 150°C
Lead temperature (soldering, 10 s), T
SOLDER
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 NOM MAX UNIT
Supply voltage, V
DD
(1)
3 25 V
Input voltage range V3–V2 or V2–V1 or V1–VSS 0 5 V
Operating ambient temperature range, TA –40 110 °C
(1) See APPLICATION SCHEMATIC.
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Product Folder Link(s): bq294502 bq294504 bq294512 bq294515 bq294522 bq294524 bq294532 bq294562
bq294572 bq294582 bq294592