TLE9261-3QX Datasheet, PDF (118/186 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

TLE9261-3QX
Supervision Functions
Table 32 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
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
V_CC3 Undervoltage Detection V_CC3,UV
4.0
4.25 4.5
V
2.65 2.85 3.00 V
hysteresis included P_15.10.21
3.3V option or
P_15.10.47
VCC3_ V_CFG=1
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
V_POR,r
V_POR,f
V_S,UV
–
–
5.3
–
4.5
V
VS increasing
P_15.10.26
3
V
VS decreasing
P_15.10.27
6.0
V
Supply UV
P_15.10.13
supervision for
VCC3 and VCC1
SC detection;
hysteresis included
VSHS Over Voltage
Detection Threshold
VSHS Over Voltage
Detection hysteresis
VSHS Under Voltage
Detection Threshold
V_SHS,OVD
20
V_SHS,OVD,hys –
V_SHS,UVD
4.8
22
500 –
5.5
V
Supply OV
P_15.10.28
supervision for
HSx;
hysteresis included
mV ⁵⁾
P_15.10.29
V
Supply UV
P_15.10.30
supervision for
HSx, and HS of
GPIOx;
hysteresis included
Data Sheet
118
Rev. 1.1, 2014-09-26