Datasheet

ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
bq77PL900
SLUS844B – JUNE 2008 – REVISED JANUARY 2009 ...................................................................................................................................................... www.ti.com
over operating free-air temperature range (unless otherwise noted)
(1) (2)
VALUE UNIT
V
MAX
Supply voltage range BAT, PACK – 0.3 to 60 V
VC1 – VC10 – 0.3 to 60
VC11 – 0.3 to 0.3
VCn to VCn + 1, n = 1 to 10 – 0.3 to 8
V
IN
Input voltage range V
PMS – 0.3 to 60
SRP, SRN – 0.5 to 1
SDATA, SCLK, EEPROM, VLOG, ZEDE, CNF0, CNF1, CNF2, TIN – 0.3 to 7
CHG PACK – 20 to 60
DSG BAT – 20 to 60
TOUT, VOUT, IOUT, XRST, XALERT, SDATA, SCLK – 0.3 to 7
V
O
Output voltage range V
CP1, CP2, CP3, CP4, CPOUT, GPOD – 0.3 to 60
VREG1 – 0.3 to 8
VREG2 – 0.3 to 3.6
I
CB
Current for cell balancing 10 mA
T
STG
Storage temperature range – 65 to 150 ° C
T
SOLDER
Lead temperature (soldering, 10 s) 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.
(2) All voltages are with respect to ground of this device except VCn – VC(n+1), where n=1 to 10 cell voltage.
T
A
≤ 25 ° C DERATING FACTOR T
A
= 85 ° C T
A
= 100 ° C
PACKAGE
ABOVE T
A
≥ 70 ° C
POWER RATING POWER RATING POWER RATING
DL 1388 mW 11.1 mW/ ° C 720 mW 555 mW
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