IC-Hersteller Monolithic Power Systems

IC-Hersteller (99)

Monolithic Power Systems EVHR2000

Fluorescent Lamp HB Driver with PFC

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung198-264 V
Ausgang 155 V / 0.29 A
IC-Revision1.01

Beschreibung

The EVHR2000-S-00A is an evaluation board for the HR2000. The HR2000 is a fluorescent lamp ballast controller with PFC function and high voltage half-bridge driver. Only 16pin is used to offer cost effective solutions withminimized external components.

The EVHR2000DS-00A is designed to drive 16W fluorescent lamp. With the simple and sufficient on-time control APFC, the demo board provides 400V DC bus voltage for ballast and clean load for Grid. The power factor isgreater than 0.9 in all input voltage range. The over-voltage and over-current protection of PFC stage are integrated to ensure the safety.The half-bridge ballast controller directly drives two MOSFETs to control the fluorescent lamp. The preheat and ignition time are programmedto proper level to meets the characteristics of fluorescent lamp. The over-voltage, overcurrent, capacitive-mode, and end-of-life (EOL)protection are all integrated.

The EVHR2000DS-00A meets EN55015 EMI standard. And THD meets IEC61000-3-2 Class C standard.

Eigenschaften

  • Only four pins realize PFC function.
  • Ton control.
  • Boundary Conduction Mode operation.
  • Less peripheral components.
  • Over voltage and over current protection.

Remarks:L1=4.7mH,L2=6.8mH,L3,L4=2.2mH,L5=2.2mH And LB1 Inductor used Refer page no.3

Typische Anwendungen

  • Compact fluorescent lamp ballast
  • Tube fluorescent lamp ballast

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
VersionZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(mΩ)
TypIR 1
(A)
L1
(mH)
RDC1 max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster
7447720222SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-TI Tonneninduktivität 2200 0.29 0.35 1.1 Standard 4730 7.8 7.8 9.5 THT
7446121007SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-LF Stromkompensierte Netzdrossel 6800 1 THT 300 1 6.8 0.3 250 1500 MnZn 18.5 13.5 20.5 THT
742792040SPEC
9 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-CBF SMT-Ferrit 1.5 SMT 600 700 150 MHz 2000 150 High Current 2 0.15 2 1.2 0.0009 SMT
Artikel Nr. Daten­blatt Simu­lation
7447720222SPEC
7446121007SPEC
742792040SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
VersionZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(mΩ)
TypIR 1
(A)
L1
(mH)
RDC1 max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster