TLE4242EJ_15 Datasheet, PDF (14/17 Pages) Infineon Technologies AG – 1 Channel High Side Current Source up to 500mA

Infineon® LITIX™ Linear
TLE4242EJ
Application Information
6
Application Information
Note: The following information is given as a hint for the implementation of the device only and shall not be
regarded as a description or warranty of a certain functionality, condition or quality of the device.
5V
10 kΩ
V_BAT
<45V
ST
I
PWM
Q
≤560nF
TLE4242
GND
REF
D
47 nF
≤47nF *
* optional for stability and
EMI improvements
R_REF
≤47nF *
Figure 6-1 Application Diagram
Note: This is a very simplified example of an application circuit. The function must be verified in the real
application.
6.1
Further Application Information
• Please contact us for information regarding the FMEA pin
• Existing App. Note: LED Driving Concepts and Infineon Basic LED Drivers
• For further information you may contact http://www.infineon.com/
Data Sheet
14
Revision 1.0
2015-03-13