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IC-Hersteller NXP

IC-Hersteller (79)

NXP SSL2102T

Dimmable GreenChip driver for LED lighting

Details

Topologie Sperrwandler
Eingangsspannung 85-276 V
Schaltfrequenz 10-200 kHz
Ausgang 1 23 V / 1.05 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 Vin
(V)
VOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
L1
(mH)
NPRI : NSEC : NAUX VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Muster
750340505
LTS MID-OLNXP Offline Flyback Transformers for NXP Semiconductors 85 - 265 24 0.5 12 100 1.08 4.047:1:2 4000 26.04 26.67 13.59 THT EFD25
74477120
IGS STP ALT EAG CAD LTS PSP SPE CAD WE-PD SMT-Speicherdrossel 12 12 6 SMT 100 1.53 1.7 150 160 6.6 1260 Standard
744776233
STE ALT EAG CAD LTS PSP SPE IGS CAD WE-PD2 SMT-Speicherdrossel 9 10 5.4 SMT 330 0.52 0.59 750 1150 4.1 1054
744776268
STE ALT EAG CAD LTS PSP SPE IGS CAD WE-PD2 SMT-Speicherdrossel 9 10 5.4 SMT 680 0.36 0.43 1245 2250 2.7 1054
Artikel Nr. Daten­blatt
750340505
74477120
744776233
744776268
Muster
Artikel Nr. Daten­blatt Downloads Produktserie Vin
(V)
VOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
L1
(mH)
NPRI : NSEC : NAUX VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Muster