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IC-Hersteller NXP

IC-Hersteller (79)

NXP SSL2103T

Dimmable GreenChip driver for LED lighting

Details

Topologie Sperrwandler
Eingangsspannung 230 V
Schaltfrequenz 10-130 kHz
Ausgang 1 55.5 V / 0.23 A
IC-Revision 2.2

Beschreibung

The SSL2103 is a Switched Mode Power Supply (SMPS) controller IC that operates in combination with a phase cut dimmer directly from the rectified mains. It is designed to drive LED devices. The device includes a circuit to allow direct start-up from the rectified mains voltage.For dimmer applications, an integrated dedicated circuitry optimizes the dimming curve.• SSL2101: fully integrated LED driver for lamps up to 10 W• SSL2102: fully integrated LED driver for lamps up to 25 W• SSL2103: gives the application designer flexibility to:– Use an external power switch to allow the IC to provide any power– Use an external bleeder transistors to provide extended dimmer interoperability

Eigenschaften

  •  Easy migration to existing lighting control infrastructure
  •  Supports most available dimming solutions
  •  Optimized efficiency with valley switching managed by a built-in circuitry
  •  Demagnetization detection
  •  OverTemperature Protection (OTP)
  •  Short-Winding Protection (SWP) and OverCurrent Protection (OCP)
  •  Internal VCC generation allowing start-up from the rectified mains voltage
  •  Natural dimming curve by logarithmic correction, down to 1 %
  •  Suitable for flyback and buck applications

Typische Anwendungen

  • LED modules such as LED spots and down-lights
  • LED strings suitable for retail displays, etc.
  • SSL applications with various power requirements

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Produktserie Muster
750340751
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Artikel Nr. Daten­blatt Produktserie Muster