TLE7241EXT Infineon Technologies, TLE7241EXT Datasheet - Page 24

• 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

Diagnostics Timing Diagrams
Figure 8
Figure 9
Data Sheet
Open Load / Short to Ground Fault - Channel On
Open Load / Short to Ground - Channel On Then Turned Off
V
Output transistor
OL/SGx latched
OL/SGx latched
POSx -
Load State
LS-Switch
fault state
OL/SGx
V
Load State
fault state
fault state
POS -
fault state
V
OPEN CIRCUIT / SHORT TO GROUND FAULT - OCCURS & CLEARS WHILE ON
state
MOSI
MISO
OL/SGx
OPEN LOAD / LOAD SHORTED TO GROUND FAULT - OCCURS WHILE ON THEN
NEGx
CSB
MISO
MOSI
V
state
x
CSB
NEG
on
open
off
ok
on
off
open
ok
The Latched Fault State is sampled and stored in the SPI transmit register at the points marked with “
The Latched Fault State is sampled and stored in the SPI transmit register at the points marked with “
G.C.
cmd
response
OLSG=0
G.C.
Functional Description and Electrical Characteristics
t < tos
G.C.
cmd
response
OLSG=0
(on)
G.C.
CHANNEL IS TURNED OFF
tos(on) = 12ms
G.C.
cmd
24
response
OLSG=0
tos
G.C.
(on)
G.C.
cmd
response
OLSG=1
G.C.
G.C.
cmd
response
OLSG=1
G.C.
A.C. cmd
Iav=0ma
tos(off)=60µs
“ .
response
EDG=1
“ .
G.C.
cmd
A.C.
G.C.
cmd
response
response
OLSG=1
OLSG=1
G.C.
G.C.
G.C.
cmd
response
OLSG=0
Rev. 1.1, 2009-01-19
G.C.
TLE 7241E