Datasheet BCR431U (Infineon) - 7

BCR431U Low Voltage Drop LED Driver IC Electrical characteristics and parameters Table 3 Electrical Characteristics at TA = 25 °C, unless otherwise specified (continued) Parameter Symbol Values Unit Note or Test Condition Min. Typ. Max.
Supply current IS - - 1.8 mA VLED = 1 V, Rset = 24.9 kΩ, VS = 6 V - - 2 VLED = 1 V, Rset = 24.9 kΩ, VS = 42 V Driver LED capability ILED 32.8 - - mA VLED = 1 V, Rset = 24.9 kΩ Driver LED current by Rset ILED - 8 - mA Rset = 114 kΩ, VLED =1 V, VS = 24 V - 10 - Rset = 90.9 kΩ, VLED = 1 V, VS = 24 V - 15 - Rset = 60.4 kΩ, VLED = 1 V, VS = 24 V - 20 - Rset = 45.3 kΩ, VLED = 1 V, VS = 24 V - 24 - Rset = 36.5 kΩ, VLED = 1 V, VS = 24 V - 36.5 - Rset = 24.9 kΩ, VLED = 1 V, VS = 24 V Driver saturation voltage VLED,sat - - 200 mV ILED = 32.8 mA, Rset = 24.9 kΩ, VS = 6 V Driver saturation voltage VLED,sat - - 200 mV ILED = 32.8 mA, Rset = 24.9 kΩ, VS = 24 V RS pin voltage VRS 1.172 1.197 1.22 V Rset = 45.3 kΩ, VLED = 1 V, VS = 24 V VLED pin leakage current IVLED,leak - - 350 μA Rset opened, VLED = 15 V, VS = 42 V Datasheet 7 1.0 2020-03-03 Document Outline Features Advantages with respect to discrete solutions Potential Applications Description Table of contents 1 Application circuit 2 Pin configuration 3 Functional description 4 Electrical characteristics and parameters 5 Package dimensions 6 References Revision history Disclaimer