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Onsemi NCP1680 | Demoboard EVBUM2822/D

NCP1680 - Totem Pole CrM Controller Evaluation Board

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung90-265 V
Ausgang 1395 V / 0.76 A

Beschreibung

The NCP1680 Evaluation Board (EVB) user guidedemonstrates a universal line, 300 W totem pole PFC builtusing NCP1680. NCP1680 is intended for Industrial powersupplies, Telecom/5G/Networking power, USB PD,Gaming consoles, UHD TV power supplies, and Lightingapplications. TPFC topology eliminates the need forheatsinks or forced air in the NCP1680 EVB while operatingat an ambient of 25°C.

Eigenschaften

  • Totem Pole PFC Topology Eliminates Input Diode Bridge EnablingVery High Efficiency & Compact Design
  • AC Line Monitoring Circuit & AC Phase Detection
  • Brownout Detection
  • Critical Conduction Mode (CrM) Operation
  • Discontinuous Conduction Mode (DCM) with Valley Turn On underLight Load Conditions
  • Frequency Foldback in DCM with 25 kHz Minimum Frequency
  • Digital Loop Compensation
  • Simplified Valley Sensing
  • Novel Current Limit Scheme Eliminates the Needs for Hall EffectSensors
  • Soft Skip Mode with a Skip Flag for Optimizing Light LoadPerformance
  • Near Unity Power Factor in All Operating Modes
  • PFCOK Indicator

Typische Anwendungen

  • Merchant Power
  • Gaming Console Power Supplies
  • Ultra High Density (UHD) Power Supplies
  • 5 G/Telecom Power Supplies
  • Industrial Power Supplies

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CBauformBetriebstemperaturQRISOKeramiktypFl
(mm)
VerpackungIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (DC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster
885012006053SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)22 pF ±5% 0603 -55 °C up to +125 °C 84010 GΩ NP0 Klasse I 0.4 7" Tape & Reel 50 1.6 0.8 0.8
7448040707SPEC
9 Dateien WE-CMBNC Stromkompensierte Netzdrossel Nanokristallin L -55 °C up to +125 °C 7 7 22 300 2100 Nanokristallin 29 19 32 THT
7448040435SPEC
9 Dateien WE-CMBNC Stromkompensierte Netzdrossel Nanokristallin L -55 °C up to +125 °C 3.5 35 80 300 2100 Nanokristallin 27.5 18 32 THT
7447055SPEC
6 Dateien WE-FI Funkentstördrossel -40 °C up to +105 °C 5.4 0.15 42 26 13 THT
750319168SPEC
PFC Inductor
Artikel Nr. Daten­blatt Simu­lation
885012006053SPEC
7448040707SPEC
7448040435SPEC
7447055SPEC
750319168SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CBauformBetriebstemperaturQRISOKeramiktypFl
(mm)
VerpackungIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (DC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster