OPTIREG™ SBC TLE9274QXV33
General product characteristics
4
General product characteristics
4.1
Absolute maximum ratings
Table 2
Absolute maximum ratings1)
Tj = -40°C to +150°C; all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Parameter
Symbol
Values
Typ.
Unit Note or
Test Condition
Number
Min.
Max.
Voltages
Supply voltage VS pin
Supply voltage VS2 pin
Supply voltage VS pin
VS, max
VS2, max
VS, max
-0.3
-0.3
-0.3
–
–
–
28
28
40
V
V
V
–
P_4.1.1
–
P_4.1.25
Loaddump, max. P_4.1.2
400 ms
Supply voltage VS2 pin
VS2, max
-0.3
–
40
V
Loaddump, max. P_4.1.26
400 ms
LIN supply voltage VLIN pin VLIN, max
-0.3
-0.3
–
–
40
28
V
V
–
–
P_4.1.12
P_4.1.19
Boost drain voltage
BSTD pin
VBSTD, max
Boost drain voltage
BSTD pin
VBSTD, max
-0.3
–
40
V
Loaddump, max. P_4.1.20
400 ms
Boost gate voltage BSTG pin VBSTG, max
-0.3
-0.3
-0.3
–
–
–
–
–
40
40
40
V
V
V
–
–
–
–
–
P_4.1.21
P_4.1.22
P_4.1.23
P_4.1.24
P_4.1.3
Supply voltage SNSP pin
Sense voltage VSENSE pin
Buck switch BCKSW pin
VSNSP, max
VSENSE, max
VBCKSW, max -0.3
VS + 0.3 V
Buck regulator feedback,
pin VCC1
VCC1, max
-0.3
5.5
V
Voltage regulator 2 output, VCC2, max
-0.3
–
40
V
–
P_4.1.5
pin VCC2
Wake input
VWK, max
VFOx, max
-0.3
-0.3
–
–
40
40
V
V
–
–
P_4.1.6
P_4.1.7
Fail pins FO1, FO2/FSI,
FO3/TEST
Configuration pin CFG
VCFG, max
-0.3
–
VCC1
V
–
P_4.1.8
+ 0.3
LINx, CANH, CANL
VBUS, max
VDIFF
-27
-5
–
–
–
40
10
V
V
V
–
–
–
P_4.1.9
V
diff = CANH - CANL
P_4.1.28
P_4.1.10
Logic input voltage
VI, max
-0.3
VCC1
+ 0.3
Datasheet
12
Rev.2.0
2022-05-06
INFINEON [ Infineon ]
