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IC-Hersteller NXP

IC-Hersteller (79)

NXP SSL2101

Dimmable GreenChip driver for LED lighting

Details

Topologie Sperrwandler
Eingangsspannung 120 V
Ausgang 1 40 V / 0.33 A
IC-Revision 4.1

Beschreibung

The SSL2101 is a Switched Mode Power Supply (SMPS) driver 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 high-voltage power switch, a circuit to allow start-up directly 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 OverCurrent 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 SO16 wide body package
  • Suitable for flyback and buck applications.

Typische Anwendungen

  • LED strings suitable for retail displays, etc.
  • Retro-fit lamps (for example, GU10, E27)
  • SSL applications below 15 W
  • LED modules such as LED spots, down-lights

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads Produktserie Vin VOut1
(V)
IOut1
(mA)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUX ISAT1
(A)
L
(mm)
W
(mm)
H
(mm)
Montageart IR 1
(A)
IR
(A)
L1
(mH)
L
(mH)
RDC1 max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
Muster
750311525
LTS MID-OLNXP Offline Flyback Transformers for NXP Semiconductors 85 - 265 V (AC) 40 500 20 100 700 5.789:1.947:1 1 14.73 14.73 15.24 THT 2500
744821120
STE ALT EAG CAD LTS PSP IGS CAD SPA WE-CMB Stromkompensierte Netzdrossel 15 7.8 17.5 THT 0.5 0.5 20 20 1000 250 1500
750311627
Offline Transformer WE-UNIT
Artikel Nr. Daten­blatt
750311525
744821120
750311627
Muster
Artikel Nr. Daten­blatt Downloads Produktserie Vin VOut1
(V)
IOut1
(mA)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUX ISAT1
(A)
L
(mm)
W
(mm)
H
(mm)
Montageart IR 1
(A)
IR
(A)
L1
(mH)
L
(mH)
RDC1 max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
Muster