IC-Hersteller Onsemi

IC-Hersteller (96)

Onsemi NCL30386 | Demoboard NCL30386LED1GEVB

Dimmable Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with thermal foldback

Details

TopologieSperrwandler
Eingangsspannung100-265 V
Ausgang 140 V / 1.5 A
IC-Revision1

Beschreibung

The NCL30386 is a power factor corrected flyback controller targeting isolated constant current LED drivers. The controller operates in a quasi-resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, its biasing and for an optocoupler. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design. This device is specifically intended for very compact space efficient designs and supports analog and digital dimming with two dedicated dimming inputs control ideal for Smart LED Lighting applications.

Eigenschaften

Integrated HV start up current source

  • Fast startup, Low standby power & Wide output operation range
  • Digital PSR CC loop control

    • Constant Brightness Regulation - <±2%
  • Digital PSR CV loop control

    • Good start up performance at cold temperature condition
  • Digital PFC loop algorithm

    • Over 0.9 PF at half load 230 Vac and Under 10% THD at half load universal input
  • Valley Lock out and Frequency Foldback

    • High efficiency at wide input and output range
  • Analog/PWM Dimming input signal treatment for analog output

    • Precise dimming CC tolerance, Wide operation range and no audible noise
  • Optional Dimming Curve

    • Linear dimming curve (L) and Qdratic dimming curve (S)
  • Secondary Diode and Output Short Protection

    • Avoids overheating in fault condition
  • Open and Shorted LED Protection

    • Robust fault handling of common LED system faults
  • VCC Undervoltage and overvoltage protection

    • Robust fault handling

Typische Anwendungen

  • Integral LED Bulbs / Integrated LED Drive Electronics / LED Light Engines / LED Driver Power Supplies

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktseriePinsAnwendungPCB/Kabel/PanelModularityTypWire SectionCVR
(V (AC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
VerpackungTol. CBauformBetriebstemperaturQDF
(%)
KeramiktypFl
(mm)
L
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
VersionEndurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
Muster
691101710003SPEC
6 Dateien WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular 3 Wire Protector PCB Ja Horizontal 26 to 14 (AWG) 0.5 to 2.5 (mm²) 5 15 12.6 Karton -40 °C up to +105 °C 16
890334023025SPEC
8 Dateien WCAP-FTXX Folienkondensatoren Across the mains150 nF 310 X2 300 0.130 GΩ -40 °C bis zu +105 °C 10 13 7 12 Lose ±10% Pitch 10 mm -40 °C up to +105 °C
890334025039SPEC
8 Dateien WCAP-FTXX Folienkondensatoren Across the mains470 nF 310 X2 220 0.121.28 GΩ -40 °C bis zu +105 °C 15 18 8 14 Lose ±10% Pitch 15 mm -40 °C up to +105 °C
744779100SPEC
8 Dateien WE-TI Tonneninduktivität 6 6 6.5 6065 -40 °C up to +125 °C 10 1.85 2.1 0.05 28 Standard
860160680034SPEC
7 Dateien WCAP-ATLL Aluminium-Elektrolytkondensatoren1000 µF 50 -55 °C bis zu +105 °C 7.5 25 Ammopack ±20% 10 7000 2676 500 16
885012006023SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)100 pF 1610 GΩ 1.6 0.8 0.8 7" Tape & Reel ±5% 0603 -55 °C up to +125 °C 1000 NP0 Klasse I 0.4
885012207003SPEC
8 Dateien WCAP-CSGP MLCCs 6.3 V(DC)10 µF 6.30.01 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 10 X7R Klasse II 0.5
885012207039SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)10 nF 1610 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207041SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)22 nF 1610 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207045SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)100 nF 165 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207047SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)220 nF 162.3 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207078SPEC
7 Dateien WCAP-CSGP MLCCs 25 V(DC)1 µF 250.5 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 5 X7R Klasse II 0.5
750342613SPEC
Flyback Transformer
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktseriePinsAnwendungPCB/Kabel/PanelModularityTypWire SectionCVR
(V (AC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
VerpackungTol. CBauformBetriebstemperaturQDF
(%)
KeramiktypFl
(mm)
L
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
VersionEndurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
Muster