IC-Hersteller NXP

IC-Hersteller (95)

NXP SSL2102T

Dimmable GreenChip driver for LED lighting

Details

TopologieSperrwandler
Eingangsspannung85-276 V
Schaltfrequenz10-200 kHz
Ausgang 123 V / 1.05 A
IC-Revision1.1

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)
  • SSL applications below 25 W
  • LED strings suitable for retail displays, etc.
  • LED modules such as LED spots, down-lights

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersionIR
(A)
Muster
74477120SPEC
8 Dateien WE-PD SMT-Speicherdrossel 100 2.8 1.7 160 6.6 1260 Standard 1.6
744776233SPEC
8 Dateien WE-PD2 SMT-Speicherdrossel 330 0.59 1150 4.1 1054 0.52
744776268SPEC
8 Dateien WE-PD2 SMT-Speicherdrossel 680 0.43 2250 2.7 1054 0.36
750340505SPEC
4 Dateien Transformer 1080 EFD25
Artikel Nr. Daten­blatt Simu­lation
74477120SPEC
744776233SPEC
744776268SPEC
750340505SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersionIR
(A)
Muster