Data Sheet
121
Rev. 1.00
2017-07-31
TLE9262BQXV33
Supervision Functions
VCC1 Overvoltage Detection
Threshold Voltage
3.3V option
V
CC1,OV,f
3.40
–
3.60
V
falling VCC1
P_15.10.73
VCC1 OV Detection Filter
Time
t
VCC1,OV_F
5
10
14
us
2)
P_15.10.51
VCC1 Short to GND Filter
Time
t
VCC1,SC
3.2
4
4.8
ms
2)
P_15.10.12
Reset Generator; Pin RO
Reset Low Output Voltage
V
RO,L
–
0.2
0.4
V
I
RO
= 1 mA for
V
CC1
≥
1 V &
V
S
≥
V
POR,f
P_15.10.14
Reset High Output Voltage
V
RO,H
0.8 x
V
CC1
–
V
CC1
+
0.3 V
V
I
RO
= -20 µA
P_15.10.15
Reset Pull-up Resistor
R
RO
10
20
40
k
Ω
V
RO
= 0 V
P_15.10.16
Reset Filter Time
t
RF
4
10
26
µs
2)
V
CC1
<
V
RT1x
to RO = L see also
Chapter 15.3
P_15.10.17
Reset Delay Time
t
RD1
1.5
2
2.5
ms
1)
2)
P_15.10.18
VCC2 Monitoring
VCC2 Undervoltage
Threshold Voltage (falling)
V
CC2,UV,f
4.5
–
4.75
V
VCC2 falling
P_15.10.19
VCC2 Undervoltage
Threshold Voltage (rising)
V
CC2,UV,r
4.6
–
4.9
V
VCC2 rising
P_15.10.77
VCC2 Undervoltage
detection hysteresis
V
CC2,UV, hys
20
100
250
mV
–
P_15.10.20
VCC3 Monitoring
VCC3 Undervoltage
Detection
V
CC3,UV
2.65
2.85
3.00
V
3.3V option or
VCC3_ V_CFG
=0
hysteresis
included
P_15.10.47
VCC3 Undervoltage
Detection
V
CC3,UV
1.45
1.52
1.65
V
VCC3_ V_CFG
=1
hysteresis
included
P_15.10.61
VCC3 Undervoltage
detection hysteresis
V
CC3,UV, hys
20
100
250
mV
–
P_15.10.22
Table 28 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
Values
Unit Note or
Test Condition
Number
Min.
Typ.
Max.
