TLE6232GPNT Infineon Technologies, TLE6232GPNT Datasheet - Page 8

• Manufacturer Part Number: TLE6232GPNT
• Manufacturer: Infineon Technologies

Specifications of TLE6232GPNT

• Switch Type: Low Side
• Power Switch Family: TLE6232
• Input Voltage: -0.3 to 7V
• Power Switch On Resistance: 250mOhm
• Output Current: 1.5A
• 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
• Pin Count: 38
• Power Dissipation: 3300W
• Lead Free Status / Rohs Status: Compliant

The effect of the integrated undervoltage detection is similar to the effect of an external reset
at pin Reset (exept low current consumption):
- locks all power switches regardless of their input signals
- clears the fault registers
- resets SPI control register
Parallel Connection of Power Stages
The power stages which are connected in parallel have to be switched on and off simultane-
ously.
In case of overload the ground current and the power dissipation are increasing. The applica-
tion has to take into account that all maximum ratings are observed (e.g. operating tempera-
ture T
The maximum current limitation value (or overload detection threshold) of the parallel con-
nected power stages is the summation of the corresponding maximum values of the power
stages ( I
2 power stages of the
same type
(see note 1)
3 power stages of the
same type
(see note 1,2)
2 power stages with the
same clamping voltage,
but different nominal
current (see note 3)
note 1: Power stages of the same type have the same nominal current
note 2: Only for 3A power stages
note 3: Parallel connection of power stage type 3A/533V with type 1.5A/53V
SPI Interface
The serial SPI interface makes possible communication between TLE6232 and the microcon-
troller.
TLE 6232 GP always works in slave mode whereas the controller provides the master
function. The maximum baud rate is 5MBaud.
Applying a chip select signal at CS and setting bit 7 and bit 6 of the instruction byte to „1“ and
„0“ TLE 6232 GP is selected by the SPI master. SI is the data input (Signal In), SO the data
output
(Signal Out). Via SCLK (Serial Clock Input) the SPI clock is given by the master.
V1
J
and total ground current I
OUT(lim)x
+ I
OUT(lim)y
(I
(I
+ ....).
max,OUTx
max,OUTx
Max. Nominal Current
(I
max,OUTx
I
max,OUTz
GND
+I
+I
max,OUTy
max,OUTy
, see Maximal Ratings).
+I
max,OUTy
) x 0.8
) x 0.9
) x 0.8
Page
+
8
Max. Clamping Energy
0.7 x (Ex + Ey + Ez)
Min (Eclpx , Eclpy)
0.8 x (Ex + Ey)
Data Sheet TLE 6232 GP
On Resistance
0
. 0
R
R
5 .
34
ON
ON
xR
,
xR
OUTx
,
24.Jan. 2002
OUTx
ON
ON
,
OUTx
+
xR
,
OUTx
R
ON
,
ON
y
,
y
,
OUTy
,
,
OUTy
z