Datasheet

Table of Contents
General Remarks and Construction of the ACULED VHL 3
The Electrical Principle of LEDs 4
Connecting the ACULED 6
Influence of Current 9
Pulse Width Modulation 11
Influence of Temperature 12
Using an NTC with the ACULED DYO 16
Using a Photo Diode with the ACULED DYO 17
ESD Protection 21
Standard Drivers for the ACULED 22
Symbols and Units 25
Abbreviations 27
Notes 29
www.excelitas.com Driving the ACULED® VHL™ 2