Datasheet

VPOSx - VNEGx
Sensorx temp
OT shutd own -
OT hyst
OT shutdown
OT MPx l atched
fault state
LS-Switchx
state
off
on
O VER-TEMPERATURE FAULT
CSB
MOSI
MISO
OTMPx
fault state
G.C.
cmd
G.C.
response
OTMP=0
G.C.
cmd
G.C.
response
OTMP=1
G.C.
cmd
G.C.
response
OTMP=1
G.C.
cmd
G.C.
respons e
OTMP=0
The Latched Fault State is sampled and stored in the SPI transmit register at the points marked with “ “ .
TLE 7241E
Functional Description and Electrical Characteristics
Data Sheet 29 Rev. 1.1, 2009-01-19
^
Figure 14 Overtemperature Shutdown with Restart
T
j
= -40 to 150 °C; V
BAT
= 9 V to 18 V; V
DD
= 4.75 V to 5.25 V
Pos. Parameter Symbol Limit Values Unit Test Conditions
and Instructions
Min.
2) T
J
= 25 °C
Typ.
2)
OUTx
Overtemperature
shutdown threshold
OTsd 160 – 190 °C
3) Not subject to production test, specified by design.
OUTx
Overtemperature
hysteresis
OThys – 10 – °C
3)
3)
Electrical Characteristics
1)
1) Positive current flow is into the device.
Max.
5.4.4.1
5.4.4.2