bq24296
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SLUSBP6A –SEPTEMBER 2013–REVISED OCTOBER 2013
ELECTRICAL CHARACTERISTICS (continued)
VVBUS_UVLOZ < VVBUS < VACOV and VVBUS > VBAT + VSLEEP, TJ = –40°C to 125°C and TJ = 25°C for typical values unless other
noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNITS
As Percentage to VREGN REG06[3:2]= 10
(Approx. 3◦C w/ 103AT)
VBHOT2_HYS
CHARGE OVER-CURRENT COMPARATOR
3
%
HSFET cycle by cycle over-current
threshold
IHSFET_OCP
IBATFET_OCP
VLSFET_UCP
5.3
5.5
7.5
6.6
A
A
System over load threshold
LSFET charge under-current falling
threshold
From sync mode to non-sync mode
100
mA
FSW
PWM Switching frequency, and digital clock
Maximum PWM duty cycle
1300
1500
97
1700
kHz
%
DMAX
VBTST-VSW when LSFET refresh pulse is
requested, VBUS=5V
VBTST_REFRESH
Bootstrap refresh comparator threshold
3.6
V
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