IC-Hersteller Onsemi

IC-Hersteller (96)

Onsemi NCP1615C | Demoboard ONSEC-18-022

Power Factor Controller, High Voltage, Active X2

Details

TopologieLeistungsfaktor-Korrektur
IC-Revision1

Beschreibung

The NCP1615 is a high voltage PFC controller designed to drive PFC boost stages based on an innovative Current Controlled Frequency Foldback (CCFF) method. In this mode, the circuit classically operates in critical conduction mode (CrM) when the inductor current exceeds a programmable value. When the current is below this preset level, the NCP1615 linearly decays the frequency down to a minimum of about 26 kHz when the input current is zero. CCFF maximizes the efficiency at both nominal and light load. In particular, the standby losses are reduced to a minimum. An innovative circuitry allows near-unity power factor even when the switching frequency is reduced.This product is IEC60950 compliant.

Eigenschaften

  • High Voltage Start-Up Circuit
  • Critical conduction mode with current controlled frequency foldback
  • Integrated Input Filter Capacitor (X2) Discharge Circuitry
  • Dynamic Response Enhancer
  • Soft Overvoltage Protection
  • -500 mA/+800 mA Drive Capability
  • Two Vcc startup versions: 10.5 V (A & B) and 17 V (C & D)
  • AC Line Brownout Detection
  • PFC Okay Output

Typische Anwendungen

  • Off-line power supplies
  • Lighting Ballast / LED Lighting Drivers and Power Supplies

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
ISAT
(A)
fres
(MHz)
VersionSchlüsselweite
(mm)
TiToEndurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Ø D
(mm)
Betätigungskraft (Value)
(g)
SchaltbildVerpackungIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MontageartVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-ZulassungPinsReihenG
(mm)
GenderTyp Muster
890324023023SPEC
8 Dateien WCAP-FTX2 Folienkondensatoren100 nF X2 300 0.130 GΩ -40 °C bis zu +105 °C 10 Lose 275 13 7 13 Boxed THT Across the mains 18
890324024003SPEC
8 Dateien WCAP-FTX2 Folienkondensatoren330 nF X2 260 0.130 GΩ -40 °C bis zu +105 °C 12.5 Lose 275 15 8.5 14 Boxed THT Across the mains 18
860240473003SPEC
6 Dateien WCAP-AT1H Aluminium-Elektrolytkondensatoren47 µF -40 °C bis zu +105 °C 2.5 5000 160 11.75 14 6.3 Ammopack 25 11
860240574004SPEC
6 Dateien WCAP-AT1H Aluminium-Elektrolytkondensatoren47 µF -40 °C bis zu +105 °C 3.5 8000 240 16.45 12 8 Ammopack 35 11.5
860240475007SPEC
6 Dateien WCAP-AT1H Aluminium-Elektrolytkondensatoren220 µF -40 °C bis zu +105 °C 5 10000 580 55 14 10 Ammopack 25 16
860080578019SPEC
7 Dateien WCAP-ATLI Aluminium-Elektrolytkondensatoren680 µF -55 °C bis zu +105 °C 5 5000 2260 238 9 13 Ammopack 35 20
7448030509SPEC
9 Dateien WE-CMBNC Stromkompensierte Netzdrossel Nanokristallin THT 5 9 32 300 2100 Nanokristallin 23 13.5 26 THT 40048238 4 5
744823422SPEC
10 Dateien WE-CMB Stromkompensierte Netzdrossel -40 °C bis zu +125 °C THT 4 2.2 30 250 1500 MnZn 23.5 13.8 25.5 THT 40042670 4 3
820412711SPEC
6 Dateien WE-VD Disk Varistor -40 °C bis zu +85 °C THT 12.5 12.5 4.4 16 THT 275 350 430 3500 80 0.4 230 VAC Ja
7447055SPEC
6 Dateien WE-FI Funkentstördrossel -40 °C bis zu +105 °C 5.4 0.15 42 26 13 THT 15
7447231101SPEC
12 Dateien WE-TI Tonneninduktivität 3.1 3.6 Schrumpfschlauch 2.6 0.1 90 11 11 19 THT
61302021021SPEC
6 Dateien WR-PHD 2.54 mm THT Angled Dual Pin Header1000 MΩ 2.54 Beutel 3 25.4 THT 20 Dual Pin Header Angled
450301014042SPEC
5 Dateien WS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm10000 MΩ 800 SPDT Lose 0.5 12
971100365SPEC
3 Dateien WA-SPAIE Plastic Spacer Stud, metric, internal/ external -30 °C up to +110°C 6 M3 M3 Beutel Polyamid 10
61300211121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header1000 MΩ 2.54 Beutel 3 5.08 THT 2 Single Pin Header Gerade
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
ISAT
(A)
fres
(MHz)
VersionSchlüsselweite
(mm)
TiToEndurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Ø D
(mm)
Betätigungskraft (Value)
(g)
SchaltbildVerpackungIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MontageartVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-ZulassungPinsReihenG
(mm)
GenderTyp Muster