VN7040AJ Datasheet, PDF (20/55 Pages) STMicroelectronics – High-side driver with MultiSense analog feedback for automotive applications

Electrical specification
VN7040AJ, VN7040AS
Figure 8: Multisense timings (chip temperature and VCC sense mode) (VN7040AJ only)
High
SEn
Low
High
SEL0 _Low
High
SEL1 _Low
V_CC
SENSE
V_SENSE = V_{SENSE_VCC}
V_SENSE = V_{SENSE_TC}
t_DSENSE4H
t_DSENSE4L
VCC VOLTAGE SENSE MODE
t_DSENSE3H
t_DSENSE3L
CHIP TEMPERATURE SENSE MODE
GAPGCFT00319
Figure 9: TDSTKON
VINPU T
VOU T > VOL
VOU T
MultiSense
Mode
Standby
Normal
TDSTKON
GAPG2609141140CFT
Conditions
Table 10: Truth table
INX FR⁽¹⁾ SEn SELX⁽¹⁾ OUTX MultiSense
Comments
All logic
inputs low
LL
L
L
L
Low quiescent
Hi-Z
current
consumption
LX
Nominal load
connected;
Tj < 150 °C
H
L
See ⁽²⁾
L
See ⁽²⁾
Outputs
H
See ⁽²⁾
configured for
auto-restart
20/55
DocID027400 Rev 3