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XC6805 Series
■ ELECTRICAL CHARACTERISTICS
XC6805x2, XC6805x3, XC6805x4
(*3)
Unless otherwise stated, V
IN
=5.0V, V
THIN
=1.0V, R
ISET
=59kΩ, C
IN
=C
L
=1μF, Ta=25 °C
PARAMETER SYMBOL CONDITION MIN. TYP. MAX. UNIT CIRCUIT
THIN Pin Open Voltage V
THIN_open
1.94 2.0 2.06 V
⑤
Battery Connect Detection V
TD
77 80 83 %
(*2)
②
Battery Connect Detection Hysteresis
(*1)
V
TDH
At temperature fall - 3 - %
(*2)
②
Thermistor Detection at 0°C V
T0
71.13 73.13 75.13 %
(*2)
②
Thermistor Detection Hysteresis at 0°C
(*1)
V
T0H
At temperature rise - 2.18 - %
(*2)
②
Thermistor Detection at 10°C
(*4)
V
T10
62.19 64.19 66.19 %
(*2)
②
Thermistor Detection Hysteresis at 10°C
(*1)
V
T10H
At temperature rise - 2.38 - %
(*2)
②
Thermistor Detection at 45°C V
T45
30.96 32.96 34.96 %
(*2)
②
Thermistor Detection Hysteresis at 45°C
(*1)
V
T45H
At temperature fall - 1.94 - %
(*2)
②
Thermistor Detection at 60°C
(*5)
V
T60
21.16 23.16 25.16 %
(*2)
②
Thermistor Detection Hysteresis at 60°C
(*1)
V
T60H
At temperature fall - 1.47 - %
(*2)
②
THIN Pin Connected Resistance R
THIN
V
THIN
= 0 V 9.8 10 10.2 kΩ
⑤
(*1)
Design target
(*2)
The comparator detect voltage and hysteresis width are indicated as percentages of the THIN pin open voltage, V
THIN_open,
(taken to be100%)
V
Txx
= V
Txx’
/ V
THIN_open
(V
Txx’
Voltage when the external voltage applied to the THIN pin sweeps and the IC internal comparator inverts)
(*3)
XC6805xN does not include thermistor temperature monitoring function.
(*4)
Applicable only to XC6805x3 and XC6805x4
(*5)
Applicable only to XC6805x4
