Datasheet BCR320U, BCR321U (Infineon) - 5

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BCR 320U E6327 / BCR 321U E6327 List of Figures List of Figures
Figure 1-1 Pin configuration and typical application. 8 Figure 3-1 Total Power Dissipation Ptot = f(TS). 11 Figure 3-2 Permissible Pulse Load RthJS = f(tp) . 11 Figure 3-3 Permissible Pulse Load Ptotmax / PtotDC= f(tp) . 12 Figure 3-4 BCR 320U: Output Current versus Vout Iout = f(Vout), VEN = 12 V, Rext = Parameter . 13 Figure 3-5 BCR 320U: Output Current versus Rext Iout = f(Rext), VEN = 12 V, Vout = Parameter . 13 Figure 3-6 BCR 320U: Output Current versus Vout Iout = f(Vout), VEN = 12 V, Rext = open, TA = Parameter . 14 Figure 3-7 BCR 320U: Output Current versus Vout Iout = f(Vout), VEN = 12 V, Rext = 20 Ω, TA = Parameter. 14 Figure 3-8 BCR 320U: Output Current versus Vout Iout = f(Vout), VEN = 12 V, Rext = 3 Ω, TA = Parameter. 15 Figure 3-9 BCR 320U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = open, TA = Parameter . 15 Figure 3-10 BCR 320U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = 20 Ω, TA = Parameter. 16 Figure 3-11 BCR 320U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = 3 Ω, TA = Parameter. 16 Figure 3-12 BCR 320U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = Parameter . 17 Figure 3-13 BCR 320U: Enable Current versus VEN IEN = f(VEN), Rext = open, Iout = 0 A, TA = Parameter . 17 Figure 3-14 BCR 321U: Output Current versus Vout Iout = f(Vout), VEN = 3.3 V, Rext = Parameter . 18 Figure 3-15 BCR 321U: Output Current versus Rext Iout = f(Rext), VEN = 3.3 V, Vout = Parameter . 18 Figure 3-16 BCR 321U: Output Current versus Vout Iout = f(Vout), VEN = 3.3 V, Rext = open, TA = Parameter . 19 Figure 3-17 BCR 321U: Output Current versus Vout Iout = f(Vout), VEN = 3.3 V, Rext = 20 Ω, TA = Parameter . 19 Figure 3-18 BCR 321U: Output Current versus Vout Iout = f(Vout), VEN = 3.3 V, Rext = 3 Ω, TA = Parameter . 20 Figure 3-19 BCR 321U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = open, TA = Parameter . 20 Figure 3-20 BCR 321U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = 20 Ω, TA = Parameter. 21 Figure 3-21 BCR 321U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = 3 Ω, TA = Parameter. 21 Figure 3-22 BCR 321U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = Parameter . 22 Figure 3-23 BCR 321U: Enable Current versus VEN IEN = f(VEN), Rext = open, Iout = 0 A, TA = Parameter . 22 Figure 4-1 Application Circuit: Enabling / PWM by Micro Controller . 23 Figure 4-2 Application Circuit: Enabling by Connecting to VS . 23 Figure 5-1 Package Outline for SC74 (dimensions in mm) . 24 Figure 5-2 Package Footprint for SC74 (dimensions in mm) . 24 Figure 5-3 Tape and Reel Information for SC74 (dimensions in mm) . 24 Datasheet 5 Revision 2.2, 2022-12-08 Document Outline Table of Contents List of Figures List of Tables 1 LED Driver 1.1 Features 1.2 Applications 1.3 General Description 2 Electrical Characteristics 3 Typical characteristics 4 Application hints 5 Package Terminology