TLE7240SL Infineon Technologies, TLE7240SL Datasheet - Page 25

• Manufacturer Part Number: TLE7240SL
• Description: IC DRIVER SPI 8CH LS 24SSOP
• Manufacturer: Infineon Technologies
• Type: Low Sider

Specifications of TLE7240SL

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 1.5 Ohm
• Current - Output / Channel: 210mA
• Current - Peak Output: 950mA
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9
Note: The following information is given as a hint for the implementation of the device only and shall not be
Figure 13
Figure 13
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
For further information you may contact
Data Sheet
+5V
regarded as a description or warranty of a certain functionality, condition or quality of the device.
XC2000
GND
VCC
µC
GPIO
SPI
shows a simplified application circuit. VDD and VDDA need to be externally reverse polarity protected.
Limp Home Circuit
Possibility to control OUT 1-
4 via Inputs IN1-4 during
malfunction of µC
Application Information
Application Diagram
100nF
IN4
RST
VDD
IN1
IN2
IN3
CS
SCLK
SO
SI
http://www.infineon.com/spider
gate control
low-side
VDD
SPI
GND
25
VDDA
LHI
SPI Driver for Enhanced Relay Control
GND
V
bat
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
KL15 Relay
KL50 Relay
Wiper Relay
Horn Relay
Limp Home Signal
(eg WD out of SBC TLE 8264 G Hermes)
SPIDER - TLE 7240SL
Application Information
Rev. 1.1, 2009-04-15
TLE7240SL.emf