BTS5662EXT Infineon Technologies, BTS5662EXT Datasheet - Page 11

• Manufacturer Part Number: BTS5662EXT
• Manufacturer: Infineon Technologies

Specifications of BTS5662EXT

• Switch Type: High Side
• Input Voltage: -0.3 to 8V
• Power Switch On Resistance: Ohm
• Number Of Outputs: 6
• Mounting: Surface Mount
• Supply Current: 12mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 36
• Lead Free Status / RoHS Status: Supplier Unconfirmed

5
The SPOC - BTS5662E is supplied by two supply voltages
switches. The
pins VDD and GND is recommended as shown in
There is a power-on reset function implemented for the V
supply, all SPI registers are reset to their default values. The SPI interface including daisy chain function is active
as soon as
contains at pin SO the read information from register OUT, the transmission error bit TER is set.
5.1
The following table shows all possible power supply modes for
Power Supply Modes
V
V
LHI
PROFET operating
Limp home
SPI (logic)
Stand-by current
Idle current
Diagnosis
1) SPI read only.
2) When DCR.MUX = 111
3) When all channels are in OFF-state and DCR.MUX!= 111
4) Current sense disabled in limp home mode.
Stand-by mode is entered as soon as the current sense multiplexer (DCR.MUX) is in default (stand-by) position
Additionally, all thermal latches are cleared automatically. As soon as stand-by mode is entered, register
HWCR.STB is set. To wake-up the device, the current sense multiplexer (DCR.MUX) is programmed different to
default (stand-by) position.
Idle mode parameters are valid, when all channels are switched off, but the current sense multiplexer is not in
default position, and
Limp home (LHI = high) will wake-up the device and is working without
be activated via the dedicated input pins.
1) Not affected by the inputs state
Data Sheet
BB
DD
V
Power Supply
Power Supply Modes
DD
V
DD
is provided in the specified range independent of
supply line is used by the SPI related circuitry and for driving the SO line. A capacitor between
V
DD
b
.
supply is available.
Off
0 V
0 V
0 V
–
–
–
–
–
–
Off
0 V
0 V
5 V
–
–
–
–
–
–
SPI on Reset
0 V
5 V
0 V
–
–
–
–
–
Figure
0 V
5 V
5 V
–
–
reset
–
–
–
b
11
.
DD
23.
V
BB
logic power supply. After start-up of the logic power
Off
13.5 V 13.5 V
0 V
0 V
–
–
reset
–
–
and
V
BB
,
V
V
V
DD
BB
DD
Limp Home
mode
without SPI
0 V
5 V
reset
–
–
–
. The
. The first SPI transmission after a reset
V
and the pin LHI.
DD
supply. As a result, all channels can
V
BB
supply line is used by the power
Normal
operation
13.5 V
5 V
0 V
–
2)
3)
SPOC - BTS5662E
Rev. 1.0, 2008-01-22
Power Supply
Limp Home
mode with
SPI
13.5 V
5 V
5 V
reset
–
–
4)
1)
1)
.