TLE9261-3QX Datasheet, PDF (96/186 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

11.3
Electrical Characteristics
TLE9261-3QX
Wake and Voltage Monitoring Inputs
Table 28 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 / Test Condition Number
Min. Typ. Max.
WK1...WK3 Input Pin Characteristics
Wake-up/monitoring V_WKth
2
3
4
V without external serial P_12.3.1
threshold voltage
resistor R_S (with R_S:
∆V = I_PD/PU * R_S);
hysteresis included
Threshold hysteresis V_WKNth,hys 0.1
WK pin Pull-up Current I_{PU_WK} -20
WK pin Pull-down
Current
I_{PD_WK}
3
-
0.7
-10
-3
10
20
V without external serial P_12.3.2
resistor R_S (with R_S:
∆V = I_PD/PU * R_S);
µA V_{WK_IN} = 4V
P_12.3.3
µA V_{WK_IN} = 2V
P_12.3.4
Input leakage current I_LK,l
-2
Drop Voltage across S1 V_Drop,S1 –
switch
2
1000 –
µA 0 V < V_{WK_IN} < 40V
mV ¹⁾Drop Voltage
P_12.3.5
P_12.3.13
between WK1 and
WK2 when enabled for
voltage measurement;
I_WK1 = 500µA;
T_j = 25°C
Refer to Figure 40
Timing
Wake-up filter time 1 t_FWK1
-
Wake-up filter time 2 t_FWK2
-
16
-
64
-
µs ²⁾SPI Setting
µs ²⁾SPI Setting
1) Not subject to production test; specified by design
2) Not subject to production test, tolerance defined by internal oscillator tolerance
P_12.3.6
P_12.3.7
Data Sheet
96
Rev. 1.1, 2014-09-26