Datasheet BCR431U (Infineon) - 3

HerstellerInfineon
BeschreibungLow Voltage Drop LED Driver IC
Seiten / Seite11 / 3 — BCR431U Low Voltage Drop LED Driver IC. Application circuit. N.C. LED. …
Revision01_00
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DokumentenspracheEnglisch

BCR431U Low Voltage Drop LED Driver IC. Application circuit. N.C. LED. GND. Figure 1. Typical Application Circuit of BCR431U

BCR431U Low Voltage Drop LED Driver IC Application circuit N.C LED GND Figure 1 Typical Application Circuit of BCR431U

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BCR431U Low Voltage Drop LED Driver IC Application circuit 1 Application circuit
V ILED supply BCR431U 1 6 C *
N.C.
Regulator Band gap &
LED
С Bias generator TSD 2 5
GND
Current
N.C.
Driver generator 3 4 Rset
RS VS
TSD: Thermal shutdown
Figure 1 Typical Application Circuit of BCR431U
* A ceramic capacitor of 10nF in parallel to LED pin needed for a long line to compensate parasitic line inductance.
2 Pin configuration Pin Pin Name Pin Type Function No.
1 N.C. - Not connected 2 GND GND IC ground & thermal connection to heat spreader on PCB 3 RS Output Connection of Rset resistor 4 VS Input Supply voltage 5 N.C. - Not connected 6 LED Input Driver pin to control the LED current
Figure 2 Pinout BCR431U
Datasheet 3 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