0.27
A CURRENT CONSUMPTION VOLTAGE DETECTOR WITH DELAY FUNCTION (EXTERNAL DELAY TIME SETTING)
S-1009 Series
Rev.5.1_03
3. Other characteristics
3. 1 Temperature characteristics of detection voltage
The shaded area in Figure 17 shows the temperature characteristics of detection voltage in the operation
temperature range.
VDET [V]
0.945 mV/°C
*1
VDET25
0.945 mV/°C
40
25
85
Ta [°C]
*1. VDET25 is an actual detection voltage value at Ta = 25°C.
Figure 17 Temperature Characteristics of Detection Voltage (Example for VDET = 2.7 V)
3. 2 Temperature characteristics of release voltage
VDET
Ta
The temperature change
of the release voltage is calculated by using the temperature change
VDET
Ta
of the detection voltage as follows:
VDET
Ta
VDET
VDET
VDET
Ta
=
The temperature change of the release voltage and the detection voltage has the same sign consequently.
3. 3 Temperature characteristics of hysteresis voltage
VDET
Ta
VDET
Ta
The temperature change of the hysteresis voltage is expressed as
follows:
and is calculated as
VDET
Ta
VDET
Ta
VHYS
VDET
VDET
Ta
=
14
ABLIC [ ABLIC ]
