SSL1750_1

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 01 — 15 September 2008

5 of 29

NXP Semiconductors

SSL1750

SMPS control IC for LED drivers

7.

Functional description

7.1 General control

The SSL1750 contains a controller for a power factor correction circuit as well as a

controller for a flyback circuit. The SSL1750 as LED driver can be used as current source

to drive LEDs directly, as shown in Figure 3. The SSL1750 can also be used as a typical

AC/DC converter to drive multiple DC/DC LED drivers as shown in Figure 4.

Fig 3.

Application circuit

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1

SSL1750T

014aaa561

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