SSL1623PH

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© NXP B.V. 2010. All rights reserved.

Product data sheet

Rev. 02 — 13 September 2010

17 of 18

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NXP Semiconductors

SSL1623PH

SMPS IC for mains LED drivers

18. Figures

Fig 1.

Block diagram of SSL1623PH . . . . . . . . . . . . . . . .3

Fig 2.

Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . .4

Fig 3.

Signals for valley switching . . . . . . . . . . . . . . . . . .6

Fig 4.

Typical phase of drain ringing at switch-on . . . . . .7

Fig 5.

Typical configuration of SSL1623PH - primary

sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Fig 6.

Package outline DIP16 . . . . . . . . . . . . . . . . . . . .12