Pt4115 Schaltung. The pt4115 includes the power switch and a high side output current sensing circuit which uses an external resistor to set the nominal average output current and a dedicated dim input accepts either a dc voltage or a wide range of pulsed dimming. The pt4115 includes the power switch and a high side output current sensing circuit which uses an external resistor to set the nominal average output current and a dedicated dim input accepts either a dc voltage or a wide range of pulsed dimming.
Pt4115 datasheet pt4115 pdf pt4115 data sheet pt4115 manual pt4115 pdf pt4115 datenblatt electronics pt4115 alldatasheet free datasheet datasheets data. The rs resistor is calculated using this formula. Pt4115e 50v 1 5a step down high brightness led driver r s cr powtech shanghai co ltd.
Applying a voltage of 0 3v or lower to the dim pin turns the output off and.
Etc2 alldatasheet datasheet datasheet search site for electronic components and semiconductors integrated circuits diodes triacs and other semiconductors. Applying a voltage of 0 3v or lower to the dim pin turns the output off and. The rs resistor is calculated using this formula. The pt4115 is a continuous conduction mode inductive step down converter designed for driving single or multiple series connected led efficiently from a voltage source higher than the total led chain voltage the device operates from an input supply between 6v and 30v and provides an externally adjustable output current of up to 1 2a.
