BCR320UE6327_15 Datasheet, PDF(5/26 Page) Infineon Technologies AG

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BCR320UE6327_15 Datasheet, PDF (5/26 Pages) Infineon Technologies AG – LED Driver

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BCR 320U E6327 / BCR 321U E6327

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 â¦, TA = Parameter. . . . 14

Figure 3-8 BCR 320U: Output Current versus Vout Iout = f(Vout), VEN = 12 V, Rext = 3 â¦, 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 â¦, TA = Parameter. . . . . 16

Figure 3-11 BCR 320U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = 3 â¦, 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 â¦, TA = Parameter . . . 19

Figure 3-18 BCR 321U: Output Current versus Vout Iout = f(Vout), VEN = 3.3 V, Rext = 3 â¦, 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 â¦, TA = Parameter. . . . . 21

Figure 3-21 BCR 321U: Output Current versus VEN Iout = f(VEN), Vout = 2 V, Rext = 3 â¦, 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

Revision 2.1, 2015-01-28

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