Data Sheet
96
Rev. 1.00
2017-07-31
TLE9262BQXV33
Wake and Voltage Monitoring Inputs
Note:
There is a diode in series to the switch S1 (not shown in the
Figure 60
), which will influence the
temperature behavior of the switch.
12.3
Electrical Characteristics
Table 23 Electrical Characteristics
V
S
= 5.5 V to 28 V;
T
j
= -40 °C to +150 °C; all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Parameter
Symbol
Values
Unit Note or
Test Condition
Number
Min.
Typ.
Max.
WK1...WK3 Input Pin Characteristics
Wake-up/monitoring
threshold voltage
V
WKth
2
3
4
V
without external
serial resistor
R
S
(with
R
S
:
Δ
V =
I
PD/PU
*
R
S
);
hysteresis included
P_12.3.1
Threshold hysteresis
V
WKNth,hys
0.1
-
0.7
V
without external
serial resistor
R
S
(with
R
S
:
Δ
V =
I
PD/PU
*
R
S
);
P_12.3.2
WK pin Pull-up Current
I
PU_WK
-20
-10
-3
µA
V
WK_IN
= 4V
P_12.3.3
WK pin Pull-down
Current
I
PD_WK
3
10
20
µA
V
WK_IN
= 2V
P_12.3.4
Input leakage current
I
LK,l
-2
2
µA
0 V <
V
WK_IN
< 40V
P_12.3.5
Drop Voltage across S1
switch
V
Drop,S1
–
1000
1100
mV
1)
Drop Voltage
between WK1 and
WK2 when enabled
for voltage
measurement;
I
WK1
=
500µA;
T
j
= 25°C
Refer to
Figure 41
1) Not subject to production test; specified by design
P_12.3.13
Timing
Wake-up filter time 1
t
FWK1
12
16
20
µs
2)
SPI Setting
2) Not subject to production test, tolerance defined by internal oscillator tolerance
P_12.3.6
Wake-up filter time 2
t
FWK2
50
64
80
µs
2)
SPI Setting
P_12.3.7
