TLE7231GXT Infineon Technologies, TLE7231GXT Datasheet - Page 27

• Manufacturer Part Number: TLE7231GXT
• Manufacturer: Infineon Technologies

Specifications of TLE7231GXT

• Switch Type: Low Side
• Power Switch Family: TLE7231G
• Input Voltage: -0.3 to 5.5V
• Power Switch On Resistance: 1Ohm
• Output Current: 320mA
• Number Of Outputs: 4
• Mounting: Surface Mount
• Supply Current: 5mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 24
• Lead Free Status / RoHS Status: Compliant

10
Note: The following information is given as a hint for the implementation of the device only and shall not be
Figure 14
the digital pins are for reverse polarity protection.
Figure 14
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
C1,C2,C3 are recommended to be 4.7nF and all Resistors can be 1kOhm.
For further information you may contact
Datasheet
regarded as a description or warranty of a certain functionality, condition or quality of the device.
shows a simplified application circuit.
Application Information
Application Diagram
Vdda
PWM
SPI uC
Vdd
R3
R6
R5
R4
R2
R1
C3
C1
C2
http://www.infineon.com/
VDDA
VDD
RST
IN
CS
SCLK
SI
SO
V
DDA
GND
and
27
V
DD
OUT0
OUT1
OUT2
OUT3
need to be reverse protected. Also the Resistors in
SPI Driver for Enhanced Relay Control
Loads
Vbb
SPIDER - TLE7231G
Application Information
Application .emf
Rev. 1.0, 2008-02-28