IC-Hersteller ROHM

IC-Hersteller (95)

ROHM BM520Q15F

AC/DC Controller IC for LED Lighting Included 650V MOSFET - BM520Q15F

Details

TopologieSonstige Topologie
Eingangsspannung90-110 V
Schaltfrequenz180-220 kHz
Ausgang 144.3 V / 0.15 A
Ausgang 250 V / 0.14 A
IC-Revision001

Beschreibung

The AC/DC quasi-resonant controller type LED driver IC BM520Q15F can be applied to a non-isolated application, making the designs for various types of low power converter easy. The low power consumption and high-speed start are achieved through the start-up circuit with 650V withstand voltage. Due to the quasi-resonant mode, soft switching is achieved. The EMI is also improved by the alterable operating frequency. A power supply design with a high degree of freedom can also be achieved by the external current setting resistance. A low-cost application can be achieved with the built-in MOSFET with 650V withstand voltage. It also makes the application design easy.

Eigenschaften

  • Quasi-resonant Switching Mode
  • Built-in 650V Starter Circuit
  • Built-in 650V Switching MOSFET
  • Maximum Frequency of 200kHz
  • VCC pin: Under Voltage Protection
  • VCC pin: Over Voltage Protection (latch)
  • SOURCE pin: Leading-Edge-Blanking Function
  • ZT pin: Trigger Mask Function
  • ZT pin: Over Voltage Protection (latch)
  • NTC pin: Temperature Detecting Protection (Automatic Recovery)

Typische Anwendungen

  • Electrical machineries for LED lighting
  • LED bulb, sealed-type LED lighting

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Version Muster
7447412681SPEC
8 Dateien WE-TI Tonneninduktivität 680 0.33 0.35 4 3.3 Schrumpfschlauch
Artikel Nr. Daten­blatt Simu­lation
7447412681SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Version Muster