TLE8201R Infineon Technologies, TLE8201R Datasheet - Page 31

• Manufacturer Part Number: TLE8201R
• Description: IC MOTOR DRIVER SMART DSO-36
• Manufacturer: Infineon Technologies

Specifications of TLE8201R

• Applications: Automotive
• Number Of Outputs: 11
• Voltage - Supply: 5 V ~ 40 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-36
• For Use With: DEMOBOARDTLE8201RIN - BOARD DEMO TLE8201R V1.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Other names: SP000107174; TLE8201R; TLE8201RINTR

4.5
Output 7 is a high-side switch intended to drive ohmic loads like the heater of an exterior
mirror.
4.5.1
4.5.1.1
If the high-side switch is turned on and the current rises above the shutdown threshold
I
the corresponding diagnosis bit is set. During the delay time, the current is limited to
as shown in
Figure 13
The output stage stays off and the error bit set until a status register reset is sent to the
SPI or a power-on reset is performed.
4.5.1.2
For the high-side switches, an open-load in OFF-state scheme is used as shown in
Figure
voltage is monitored and compared to the threshold
threshold, the open-load signal is set to high. This is equivalent to comparing the load
resistance to the value
by the SPI status register reset or by a power-on reset.
The pull-up current can be switched on and off by the OpLxON bits. This bit should be
set to LOW (i.e. pull-up current switched off) if an output is used to drive LEDs because
they may emit light if biased with the pull-up current.
Data Sheet Rev. 2.0
SD
for longer than the shutdown delay time
OUT7
14. The output is pulled up by a current source
Power-Output 7 (Mirror heater driver)
Protection and Diagnosis
Short Circuit of Output to Ground
Open Load
Figure
short to GND
Short circuit protection
13.
V
OpL
/ I
OpL
I
OU T
. The open load error bit is latched and can be reset
I
I
SD
SC
31
t
dSD
, the output transistor is turned off and
V
OpL
I
. If the voltage rises above this
OpL
t
dSD
. In OFF-state, the output
TLE 8201R
2006-06-07
t
I
SC