BTS5090-1EJA Infineon Technologies, BTS5090-1EJA Datasheet - Page 36

• Manufacturer Part Number: BTS5090-1EJA
• Manufacturer: Infineon Technologies

Specifications of BTS5090-1EJA

• Packages: PG-DSO-8
• Channels: 1.0
• Ron @ Tj = 25°c: 90.0 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 28.0 V
• Il(sc): 20.0 A

8
8.1
The input circuitry is compatible with 3.3 and 5 V microcontrollers. The concept of the input pin is to react to voltage
thresholds. An implemented Schmidt trigger avoids any undefined state if the voltage on the input pin is slowly
increasing or decreasing. The output is either OFF or ON but cannot be in a linear or undefined state. The input
circuitry is compatible with PWM applications.
pin is not needed, it must be left opened, or must be connected to device ground (and not module ground) via an
input resistor.
Figure 28
8.2
The DEN pin enables and disables the diagnostic functionality of the device. The pin has the same structure as
the INput pin, please refer to
8.3
The IN and DEN use a comparator with hysteresis. The switching ON / OFF takes place in a defined region, set
by the thresholds
depends on the process, as well as the temperature. To avoid cross talk and parasitic turn ON and OFF, a
hysteresis is implemented. This ensures a certain immunity to noise.
Data Sheet
PROFET™+ 12V
Input Pins
Input Circuitry
Input Pin Circuitry
DEN Pin
Input Pin Voltage
V
IN(L)
Max. and
IN
Figure
V
IN(H)
28.
Min. The exact value where the ON and OFF take place are unknown and
Figure 28
36
shows the electrical equivalent input circuitry. In case the
GND
Input circuitry.vsd
Rev. 2.1, 2011-06-20
BTS5090-1EJA
Input Pins