link to page 6 BCR601 hot plug IC with voltage feedback to primary sideFunctional description ILED 100% Analog dimming range 3% 0% VMFIO off 3% dim 100% 0.1V 0.2V 3.3 V 5 V Figure 4Analog dimming2. For analog dimming using Rset and internal MFIO current, the internal pull-down has to be taken into account. For proper dimensioning refer to Figure 5 . 5 V BCR601 IMFIO,setcs MFIO RMFIO/2 Rset Limiter, RMFIO/2 Buffer R V set * RMFIO MFIO = IMFIO, setcs Rset + RMFIO V R MFIO * RMFIO set = IMFIO,setcs * Rset − VMFIO Figure 5Rset dimensioning for resistor dimming • RMFIO.typical = 285 kΩ, • IMFIO,setcs,typical = 20 µA. Datasheet 6 Revision 1.1 2018-12-3 Document Outline Features Protection features Target applications Advantages with respect to discrete solutions Product validation Device information Description Table of contents 1 Pin configuration 2 Functional description 3 Thermal characteristics 4 Absolute maximum ratings 5 Operating conditions 6 Electrical characteristics 7 Package information 8 References Revision history Disclaimer
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