Specifications

WM_PRJ_Q2400_PTS_002 - 002
24th January 2003
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Electrical Characteristics
Parameter Min Max Typ Unit
BAT_TEMP resolution 10 bits
BAT_TEMP sampling rate 90.3 Ksps/s
BAT_TEMP Input Impedance ( R ) 4.7
k
Ω
BAT_TEMP Input Impedance ( C ) 100 nF
CHG_IN Voltage (for I=Imax) 5,1* 5,5 V
CHG_IN Current 800 mA
BAT_TEMP Input signal range 2.8 V
* To be parametrized as per battery manufacturer
Safety
Circuitry
CTN
GND
BAT_TEMP
+VBATT
R1
C1
VCC
Internal Battery
Resistor
Figure 9 : Connection examples