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IC-Hersteller NXP

IC-Hersteller (79)

NXP SSL2102T

Dimmable GreenChip driver for LED lighting

Details

Topologie Sperrwandler
Eingangsspannung 0-150 V
Schaltfrequenz 10-200 kHz
Ausgang 1 33 V / 0.6 A
IC-Revision 1.1

Beschreibung

The SSL2102 is a Switched Mode Power Supply (SMPS) driver IC that operates in combination with a phase cut dimmer directly from rectified mains. It is designed to drive LED devices. The device includes a high-voltage power switch, a circuit to allow direct start-up from the rectified mains voltage and a high-voltage circuitry to supply the phase cut dimmer.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 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 Over Current Protection (OCP)
  •  Internal VCC generation allowing start-up from the rectified mains voltage
  •  Natural dimming curve by logarithmic correction, down to 1 %
  •  Limited external components required because of the high integration level
  •  Thermal enhanced SO20 wide body package
  •  Suitable for flyback and buck applications

Typische Anwendungen

  • SSL retro-fit lamps (for example: GU10, E27)
  • LED strings suitable for retail displays, etc.
  • SSL applications below 25 W
  • LED modules such as LED spots, down-lights

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads Produktserie L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Muster
74477720
IGS STP ALT EAG CAD LTS PSP SPE CAD WE-PD SMT-Speicherdrossel 100 0.79 0.75 290 610 7.5 7345 Standard
744776268
STE ALT EAG CAD LTS PSP SPE IGS CAD WE-PD2 SMT-Speicherdrossel 680 0.36 0.43 1245 2250 2.7 1054
750340772
Power Transformer
Artikel Nr. Daten­blatt
74477720
744776268
750340772
Muster
Artikel Nr. Daten­blatt Downloads Produktserie L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Muster