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LED Driver ICs Forum Discussions

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fausto_borg
LED Driver ICs
TLD5099EP  can be used with 3.3 V and 5 V microcontrollers without any problems. The EN/PWMI pin thresholds are designed to be compliant with both uC ... Show More
vasiliki
LED Driver ICs
OUT_SET pin mirrors the IIN_SET current set by the external resistor RSET. Any change on the IIN_SET current will be mirrored to the OUT_SET pin.PWM m... Show More
fausto_borg
LED Driver ICs
SEPIC DC-DC converter needs two inductors to properly work. The two inductors can be wrapped on the same core (coupled inductors) or on two separated ... Show More
fausto_borg
LED Driver ICs
With LITIX Power boost controllers it is possible to implement a delay and fade-in / fade-out functions without using a microcontroller.This can be do... Show More
vasiliki
LED Driver ICs
ERRN status remains low when the fault is present on the output even during the IN_SET de-activation time (IN_SET open via uC).This happens because ER... Show More
vasiliki
LED Driver ICs
GNDS-pin must be connected to GND and can't be left open.For more information check the LITIX™ Basic webpage. Show More
vasiliki
LED Driver ICs
The pull-up resistor at ST-pin is calculated according to following equation:RST > VREG/IST, where VREG is the pull-up voltage for the ST-pin (see IST... Show More
vasiliki
LED Driver ICs
The minimum current of LITIX™ Basic+ is limited by the IN_SET output activation current, IIN_SET(ACT) (data sheet parameter P_6.2.2): IOUTmin = IIN_SE... Show More
fausto_borg
LED Driver ICs
The TLD509x mainly differ in maximum output voltage, output current accuracy, analog dimming, short-to-ground protection and capability to drive an ex... Show More
vasiliki
LED Driver ICs
A thermal protection circuitry is integrated in the LITIX™ Basic+ devices. It is realized by a temperature monitoring of the output stages. The reacti... Show More
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LED Driver ICs

Infineon provides innovative, high-performance LED Driver ICs solutions that incorporate best-in-class technologies and can be used in a wide range of LED lighting applications including Automotive and Industrial Lighting. In this forum, you can post your questions, comments, and feedback about the LED driver products and evaluation boards offered by Infineon. You can even sign up for our free Newsletter to receive first-hand news and update.