IC-Hersteller Onsemi

IC-Hersteller (96)

Onsemi NCL2801

240 W Lighting Solution with NCL2801 and NCL30076

Details

TopologieSperrwandler
Eingangsspannung90-305 V
Ausgang 1240 V / 1 A
IC-Revision1

Beschreibung

This design used ON’s PFC controller NCL2801CDA and BUCK controller NCL30076, with a high PF and low THD performance. The NCL30076 is DC-DC buck controller for wide analog dimming range down to 1%. ON Semiconductor’s proprietary LED current calculation technique driven by zero input offset amplifiers performs precise constant current in the whole analog dimming range. PWM dimming is also provided to keep the constant LED color temperature.There is also a Auxiliary power supply board using ON’s NCP10671,which can be used to supply the Vcc power for NCL30076, NCL2801 and the Dimming circuit.

Eigenschaften

  • Wide analog dimming range: 1-100%
  • Precise CC regulation: ±2% at 100% load
  • QR operation at full load
  • Low STBY current
  • Protections:
  • Short LED protection
  • Over current protection
  • Thermal shutdown
  • High PF and low THD

Typische Anwendungen

  • Flat TV
  • Lighting Ballasts (LED, Fluorescent)
  • PC Power Supplies
  • All Off Line Appliances Requiring Power Factor Correction Several product configurations coded with three letters (L1,L2, L3) marked on the package will be available.

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
Tol. CBauformDF
(%)
KeramiktypFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MontageartPinsReihenG
(mm)
GenderTypVerpackung Muster
890334025039CSSPEC
8 Dateien WCAP-FTXX Folienkondensatoren Across the mains470 nF X2 220 0.121.28 GΩ -40 °C bis zu +105 °C 15 ±10% Pitch 15 mm 310 18 8 14 Boxed THT 4 Karton
744841414SPEC
8 Dateien WE-CMB NiZn Stromkompensierte Netzdrossel -40 °C bis zu +125 °C XS 4 14 15 250 1500 NiZn 16 7.5 17.5 THT 4 2.5
7447013SPEC
6 Dateien WE-FI Funkentstördrossel 4.6 90 18.5 10.5
860010672009SPEC
7 Dateien WCAP-ATG8 Aluminium-Elektrolytkondensatoren10 µF -40 °C bis zu +85 °C 2 10 2000 72 5 5 50 11 Ammopack
860010673012SPEC
7 Dateien WCAP-ATG8 Aluminium-Elektrolytkondensatoren47 µF -40 °C bis zu +85 °C 2.5 ±20% 10 2000 165 23.5 6.3 50 11 Ammopack
61301011021SPEC
6 Dateien WR-PHD 2.54 mm THT Angled Pin Header1000 MΩ 2.54 3 25.4 THT 10 Single Pin Header Angled Beutel
885342208018SPEC
7 Dateien WCAP-CSMH Mid and High Voltage1 nF10 GΩ -55 °C bis zu +125 °C ±10% 1206 2.5 X7R Klasse II 0.6 1000 3.2 1.6 1.25 7" Tape & Reel
750344849SPEC
Inductor
750344848SPEC
PFC Inductor
750344847SPEC
Offline Transformer
Artikel Nr. Daten­blatt Simu­lation
890334025039CSSPEC
744841414SPEC
7447013SPEC
860010672009SPEC
860010673012SPEC
61301011021SPEC
885342208018SPEC
750344849SPEC
750344848SPEC
750344847SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
Tol. CBauformDF
(%)
KeramiktypFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MontageartPinsReihenG
(mm)
GenderTypVerpackung Muster