V-Tec C5-AT25/D4 Manuel d'utilisateur télécharger pdf (Page 10)

User manual Rev. 1.1 — 15 October 2014 10 of 24

NXP Semiconductors

UM10812

SSL5301DB1233 230 V 36 W LED driver demo board

7.2 ElectroMagnetic Interference (EMI)

(1) Trailing-edge

(2) Leading-edge

Fig 5. I

LED

as a function of triac conduction angle

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Fig 6. EMI performance

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 23 24

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V-Tec C5-AT25/D4 Manuel d'utilisateur Page 10