TLE7241EXT Infineon Technologies, TLE7241EXT Datasheet - Page 27

• Manufacturer Part Number: TLE7241EXT
• Manufacturer: Infineon Technologies

Specifications of TLE7241EXT

• Operating Temperature (max): 150C
• Operating Temperature (min): -40C
• Pin Count: 20
• Mounting: Surface Mount
• Screening Level: Automotive
• Lead Free Status / Rohs Status: Compliant

Figure 12
i
i
C
C
C
Data Sheet
d
---------------- -
SG
Rrecirc
POS
NEG
OUT
V
d
POS
= short to ground detection pull up current (5.4.3.2)
t
= external capacitance on the POS pin
= external capacitance on the OUT pin
= external capacitance of the NEG pin
= reverse leakage current of recirculation diode
=
---------------------------------------------------------- -
(
C
OL/SGx latched
POS
Load State
OPEN CIRCUIT FAULT - OCCURS WHILE OFF THEN OPEN LOAD / SHORT TO GROUND
fault state
Open Load - Fault Type Bit = 1 Test
–
OL/SGx
(
V
fault state
i
POSx
+
SG
MOSI
MISO
CSB
C
–
NEG
2.5V
14V
open
ok
i
Rrecirc
The Latched Fault State is sampled and stored in the SPI transmit register at the points marked with “
+
G.C.
cmd
C
response
OLSG=0
G.C.
)
OUT
Functional Description and Electrical Characteristics
)
TEST IS PERFORMED
27
tos
(off)
G.C.
cmd
response
OLSG=1
G.C.
dV
FT=1
G.C.
cmd
POS
tos
“ .
/dt
(off)
tos
response
(off)
OLSG=1
G.C.
FT=1
G.C.
cmd
response
OLSG=1
G.C.
G.C.
cmd
FT=1
response
OLSG=0
G.C.
Rev. 1.1, 2009-01-19
TLE 7241E
(2)