IC-Hersteller ROHM

IC-Hersteller (96)

ROHM BM1C102

Power Factor Correction and Quasi-Resonant DC/DC converter IC

Details

TopologieLeistungsfaktor-Korrektur
Schaltfrequenz120 kHz
IC-Revision1.1

Beschreibung

The compounded LSI of the Power Factor Correction (PFC) converter and Quasi-Resonant (QR) controller type DC/DC converter IC provides an optimum system for all products that include an electrical outlet. BM1C102F has a built in High Voltage starter circuit that tolerates 650V and X-Cap discharge function, and contributes to low power consumption and high speed start. The PFC part operates by Boundary Conduction Mode (BCM). It reduces the switching loss and the switching noise. Because of zero current detection (ZCD) by a resistance, this solution achieves no auxiliary winding and reduces external parts and the bias current. The DC/DC part operates by Quasi-Resonant Mode. This method enables soft switching and helps to keep the EMI low. With putting MOSFET for switching and current detection resistors as external devices, a higher freedom design is possible. This IC has double over voltage protection for the PFC output terminal. IC makes the standby power consumption low by the PFC ON/OFF control function. The IC includes various protect functions such as VCC over voltage protection, external latch protection, brown out protection, soft start function, per-cycle current limiter and over load protection.

Eigenschaften

  • PFC+QR Combo IC
  • Built-in 650V tolerance start circuit
  • VCC pin: under and over voltage protection
  • Brown out function
  • External latch terminal function
  • PFC boundary conduction mode (voltage control)
  • PFC Zero Cross Detection
  • PFC variable max frequency
  • PFC Dynamic & Static OVP function

Typische Anwendungen

  • Power Grids

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktseriePinsPCB/Kabel/PanelModularityTypWire SectionCVR
(V (AC))
VR 2
(V (DC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
VerpackungTol. CBauformBetriebstemperaturQ
(%)
DF
(%)
KeramiktypFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
VRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-ZulassungL
(µH)
IR
(A)
Muster
691236510002SPEC
6 Dateien WR-TBL Serie 2365 - 5.08 mm Horiz. Entry w. Rising Cage Clamp 2 PCB Ja Horizontal Cable Entry 12 to 30 (AWG) 3.31 to 0.0509 (mm²) -30 °C bis zu +120 °C 5.08 10.16 Karton -30 °C up to +120 °C Rising Cage Clamp 20
691236510003SPEC
6 Dateien WR-TBL Serie 2365 - 5.08 mm Horiz. Entry w. Rising Cage Clamp 3 PCB Ja Horizontal Cable Entry 12 to 30 (AWG) 3.31 to 0.0509 (mm²) -30 °C bis zu +120 °C 5.08 15.24 Karton -30 °C up to +120 °C Rising Cage Clamp 20
820443211ESPEC
6 Dateien WE-VD Disk Varistor -40 °C bis zu +85 °C 16.5 4.8 20.5 14 mm -40 °C up to +85 °C 16.5 320 418 510 6000 190 0.6 230 VAC Ja
890334025027CSSPEC
8 Dateien WCAP-FTXX Folienkondensatoren220 nF 310 630 X2 180 0.130 GΩ -40 °C bis zu +105 °C 15 18 6 11.5 Karton ±10% Pitch 15 mm -40 °C up to +105 °C Across the mains
7447071SPEC
6 Dateien WE-FI Funkentstördrossel 25 13.4 -40 °C up to +105 °C 470 3
860010673012SPEC
7 Dateien WCAP-ATG8 Aluminium-Elektrolytkondensatoren47 µF 50 -40 °C bis zu +85 °C 2.5 11 Ammopack ±20% 10 2000 165 23.5 6.3
861021484017SPEC
7 Dateien WCAP-AIG5 Aluminium-Elektrolytkondensatoren220 µF 450 -25 °C bis zu +105 °C 10 46 Tray ±20% 25.0 x 46.0 -25 °C up to +105 °C 20 2000 1240 1980 25
885012007032SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)47 pF 2510 GΩ 2 1.25 0.6 7" Tape & Reel ±5% 0805 -55 °C up to +125 °C 1000 NP0 Klasse I 0.5
885012207054SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)100 pF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207060SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)1 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207066SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)10 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5
885012207072SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)100 nF 255 GΩ 2 1.25 0.8 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
885012207079SPEC
7 Dateien WCAP-CSGP MLCCs 25 V(DC)2.2 µF 250.05 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 10 X7R Klasse II 0.5
885012208048SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)2.2 nF 2510 GΩ 3.2 1.6 0.8 7" Tape & Reel ±10% 1206 -55 °C up to +125 °C 3.5 X7R Klasse II 0.6
890303425004CSSPEC
8 Dateien WCAP-FTBE Folienkondensatoren100 nF 630 28 19000 MΩ -40 °C bis zu +85 °C 15 18 6 12 Karton ±10% Pitch 15 mm
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktseriePinsPCB/Kabel/PanelModularityTypWire SectionCVR
(V (AC))
VR 2
(V (DC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
VerpackungTol. CBauformBetriebstemperaturQ
(%)
DF
(%)
KeramiktypFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
VRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-ZulassungL
(µH)
IR
(A)
Muster