TLE9262-3QXV33 Datasheet, PDF (129/197 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

TLE9262-3QXV33
Supervision Functions
Table 34 Electrical Specification (cont’d)
V_S = 5.5 V to 28 V; T_j = -40 °C to +150 °C; SBC Normal Mode; all voltages with respect to ground; positive current
defined flowing into pin; unless otherwise specified.
Parameter
Symbol
Min.
Values
Unit Note /
Typ. Max.
Test Condition
Number
Reset High Output Voltage V_RO,H
Reset Pull-up Resistor
R_RO
Reset Filter Time
t_RF
Reset Delay Time
t_RD1
VCC2 Monitoring
0.8 x –
V_CC1
10
20
4
10
1.5
2
V_CC1 + V
0.3 V
40
kΩ
26
µs
2.5
ms
I_RO = -20 µA
P_15.10.15
V_RO = 0 V
3)_{VCC1 < VRT1x}
to RO = L see also
Chapter 15.3
2) 3)
P_15.10.16
P_15.10.17
P_15.10.18
VCC2 Undervoltage
V_CC2,UV,f
4.5
–
Threshold Voltage (falling)
4.75 V
VCC2 falling
P_15.10.19
VCC2 Undervoltage
V_CC2,UV,r
4.6
–
Threshold Voltage (rising)
4.9
V
VCC2 rising
P_15.10.77
V_CC2 Undervoltage detection V_{CC2,UV, hys} 20
hysteresis
100 250 mV –
P_15.10.20
VCC3 Monitoring
V_CC3 Undervoltage Detection V_CC3,UV
2.65 2.85 3.00 V
3.3V option or
P_15.10.47
VCC3_ V_CFG=0
hysteresis included
V_CC3 Undervoltage Detection V_CC3,UV
1.45 1.52 1.65 V
VCC3_ V_CFG=1 P_15.10.61
hysteresis included
V_CC3 Undervoltage detection V_{CC3,UV, hys} 20
hysteresis
100 250 mV –
P_15.10.22
VCAN Monitoring
CAN Supply under voltage
detection threshold
V_{CAN_UV}
4.45 –
4.85 V
CAN Normal
Mode,
hysteresis
included;
P_15.10.23
Watchdog Generator
Long Open Window
t_LW
–
200 –
Internal Oscillator
f_CLKSBC
0.8
1.0
1.2
Minimum Waiting time during SBC Fail-Safe Mode
Min. waiting time Fail-Safe t_FS,min
–
100 –
Power-on Reset, Over / Under Voltage Protection
ms
3)
MHz –
ms
3)4)
P_15.10.24
P_15.10.25
P_15.10.75
VS Power on reset rising
VS Power on reset falling
VS Under Voltage Detection
Threshold
3.3V option
V_POR,r
V_POR,f
V_S,UV
–
–
3.7
–
4.5
V
VS increasing
P_15.10.26
3
V
VS decreasing
P_15.10.27
4.4
V
Supply UV
P_25.10.46
threshold for VCC3
and VCC1 SC
detection;
hysteresis included
Data Sheet
129
Rev. 1.1, 2014-10-23