IC-Hersteller Onsemi

IC-Hersteller (96)

Onsemi NCP1623 | Demoboard NCP1623PFC150WGEVB

Enhanced, High-Efficiency Power Factor Controller

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung90-264 V

Beschreibung

This design provides high power density 150W CrM Boost PFC. The controller NCP1623 enables to drive without aux. winding ZCD sensing by Novel Drain sensing tech. Two level follower boost feature help to improve low line input efficiency. And Disable function in 8SOIC option helps to improve standby power. With those features this EVB provides USB PD optimal design.

Eigenschaften

  • Valley Synchronized Frequency Fold−back (VSFF):
  • CrM at Heavy Load
  • DCM at Light Load by Dead Time Control
  • Valley Switching in Both CrM and DCM
  • On−time Modulation for High PFC in Both CrM and DCM
  • Follower Boost Capability (NCP1623A Only)
  • Lowered Output Voltage Regulation at Low Line
  • High−Efficient Boost Stage and Downsized Inductor Design
  • Skip Mode for Light Load Regulation
  • Sleep Mode with Low Current Consumption (SOIC8 Only)
  • Fast Line / Load Transient Control
  • Dynamic Response Enhancer at Output Undershoot
  • Soft OVP and Fast OVP at Output Overshoot
  • Excessive Current Protection
  • Over Current Protection (OCP)
  • Over Stress Protection (OVS)
  • Brown Out Protection
  • Second Over Voltage Protection (OVP2)
  • These are Pb−Free Devices

Typische Anwendungen

  • Flat TV
  • Industrial Power Supplies
  • USB−PD

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCVR
(V (DC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
VerpackungTol. CBauformBetriebstemperaturDF
(%)
KeramiktypFl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-Zulassung Muster
885012206077SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)100 pF 5010 GΩ 1.6 0.8 0.8 7" Tape & Reel ±10% 0603 -55 °C up to +125 °C 2.5 X7R Klasse II 0.4
885012206084SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)1.5 nF 5010 GΩ 1.6 0.8 0.8 7" Tape & Reel ±10% 0603 -55 °C up to +125 °C 2.5 X7R Klasse II 0.4
885012206095SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)100 nF 505 GΩ 1.6 0.8 0.8 7" Tape & Reel ±10% 0603 -55 °C up to +125 °C 3 X7R Klasse II 0.4
890324024002SPEC
8 Dateien WCAP-FTX2 Folienkondensatoren220 nF 275 X2 240 0.130 GΩ -40 °C bis zu +105 °C 12.5 15 7 12.5 Lose ±10% Pitch 12.5 mm -40 °C up to +105 °C Across the mains
885012206073SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)220 nF 252.3 GΩ 1.6 0.8 0.8 7" Tape & Reel ±10% 0603 -55 °C up to +125 °C 3.5 X7R Klasse II 0.4
885012206076SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)1 µF 250.5 GΩ 1.6 0.8 0.8 7" Tape & Reel ±10% 0603 -55 °C up to +125 °C 10 X7R Klasse II 0.4
885012106018SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)2.2 µF 160.05 GΩ 1.6 0.8 0.8 7" Tape & Reel ±20% 0603 -55 °C up to +85 °C 10 X5R Klasse II 0.4
742792511SPEC
9 Dateien WE-CBF SMT-Ferrit -55 °C bis zu +125 °C 4.5 3.2 1.5 1812 -55 °C up to +125 °C 0.5 120 190 600 MHz 3000 0.05 High Current
820573011SPEC
6 Dateien WE-VD Disk Varistor -40 °C bis zu +85 °C 9 4.1 12.5 7 mm -40 °C up to +85 °C 300 385 470 1200 35 0.25 230 VAC Ja
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCVR
(V (DC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
VerpackungTol. CBauformBetriebstemperaturDF
(%)
KeramiktypFl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-Zulassung Muster