TLE6288RNT Infineon Technologies, TLE6288RNT Datasheet - Page 19

• Manufacturer Part Number: TLE6288RNT
• Manufacturer: Infineon Technologies

Specifications of TLE6288RNT

• Switch Type: High Side/Low Side
• Power Switch Family: TLE 6288 R
• Power Switch On Resistance: 150mOhm
• Number Of Outputs: 6
• Mounting: Surface Mount
• Supply Current: 10mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Propagation Delay Time: 200ns
• Pin Count: 36
• Power Dissipation: 800mW
• Lead Free Status / RoHS Status: Compliant

The following parameters and functional behavior can be programmed by SPI:
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5.5
Table 3
Command
Set all to Default
Config. Regulator 1 1
Config. Regulator 2 1
Config. Regulator 3 1
Config. Ch1 - Ch6
Channels on/off
Diagnosis only
Data Sheet
Current regulation mode (mode): for each of the 3 highside channels individually the operation mode can be
set.
– “no current regulation”
– current regulation “hold only”
– current regulation “peak & hold with minimum peak time”
– current regulation “peak & hold with programmed peak time”
Peak Current (
regulation can be programmed. The current range is 1.2 A to 3.6 A.
Fixed off time of the current regulator (
fixed off time for all modes with current regulation can be programmed from 100 µs to 400 µs.
Hold current (
and hold only current regulation can be programmed. The current range is 0.7 A to 2.0 A.
Peak time (
current regulation can be programmed. The time range is 0.8 ms to 3.6 ms.
Highside/Lowside configuration (H/L): Each of the 3 configurable channels (Ch4 to Ch6) can be
programmed for use as Highside switch or Lowside switch.
Open load and switch bypassed detection activated or deactivated (OL+SB): For each of the 3
configurable channels (Ch4 to Ch6) the open load and switch bypassed diagnosis can be deactivated. In
lowside configuration the open load and the short to GND detection can be deactivated, in highside
configuration the open load and short to battery detection.
Boolean operation (OR/AND): For all channels generally the Boolean operation of the parallel input signal
and the SPI bit of the corresponding channel can be defined.
Overtemperature behavior (R/L): The overtemperature behavior of the channels can be programmed by SPI.
Autorestart or latching overtemperature shutdown can be selected (for all channels the same behavior).
DIAG6 or overtemperature flag (D/F): With this SPI bit the function of the DIAG6 / Overtemp pin is defined.
This output can work as diagnosis output of channel 6 or as Overtemperature Flag.
SPI Commands
Command Table
t
p
): for each of the 3 highside channels (Ch1 to Ch3) individually the peak time value for P&H
I
hd
I
pk
): for each of the 3 highside channels (Ch1 to Ch3) individually the hold current value for P&H
MSB 14
1
1
1
1
): for each of the 3 highside channels individually the peak current value for P&H current
0
0
0
0
1
1
1
13
0
0
1
1
0
0
1
12
0
1
0
1
0
1
1
11
X
Ch6
H/L
Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 X
X
t
fo
Mode
Mode
Mode
): for each of the 3 highside channels (Ch1 to Ch3) individually the
10
X
Ch6
OL+
SB
X
9
X
X
Ch5
H/L
19
I
I
I
pk
pk
pk
8
X
Ch5
OL+
SB
X
7
X
Ch4
H/L
X
t
t
t
fo
fo
fo
6
X
Ch4
OL+
SB
X
5
X
all
OR/
AND
X
I
I
I
hd
hd
hd
4
X
all
R/L
X
X
3
X
X
X
DIAG
6D/F
Rev. 2.4, 2007-08-08
t
t
t
p
p
p
2
X
X
X
X
TLE6288R
1
X
X
X
X
LSB
X
X
X
X
X
X
X
SPI