IC-Hersteller ROHM

IC-Hersteller (103)

ROHM BM2P26CK-Z | Demoboard BM2P26CK-EVK-001

Isolated Flyback Type PWM Mode BM2P26CK-Z Evaluation Board

Details

TopologieAbwärtswandler
Eingangsspannung90-264 V
Schaltfrequenz94-106 kHz
Ausgang 15.25 V / 0.5 A
IC-Revision001

Beschreibung

This evaluation board’s output voltage is 5 V for an input voltage 90 Vac to 264 Vac and the maximum output current is 0.5 A. The BM2P26CK-Z is an AC/DC flyback converter in PWM Mode with integrated 800 V MOSFET. The built-in 650 V startup circuit in BM2P26CK-Z contributes to low power consumption. Current is restricted in each cycle and excellent performance is achieved in bandwidth and transient response since current mode control is utilized. The switching frequency is operating at 100 kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A built-in frequency hopping function contributes to low EMI. Built-in the low on resistor (6.0 Ω) and high voltage tolerant MOSFET (800 V) make designs easy. The BMP2P26CK-Z has reached (achieved) IEC62368-1 standard authorization. This evaluation board is compliant with CISPR22 Class. B which is the test of the noise pin voltage and emission by an optimum EMI design.

Eigenschaften

  • PWM Current Mode Method
  • Frequency Hopping Function
  • Burst Operation at Light Load
  • Frequency Reduction Function
  • Built-in 650V Startup Circuit
  • Built-in 800V Super Junction MOSFET
  • VCC UVLO (Under Voltage Lockout)
  • VCC OVP (Over Voltage Protection)
  • Over Current Detection Function per Cycle
  • Over Current Detection AC Voltage Compensation Function
  • Soft Start Function
  • External Latch Function
  • X Capacitor Discharge Function

Typische Anwendungen

  • Household Appliances
  • AC Adapters

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
C
VR(V (AC))
Sicherheitsklasse
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Raster(mm)
L(mm)
B(mm)
H(mm)
Verpackung
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
DF(%)
Ø D(mm)
Muster
WCAP-FTXX Folienkondensatoren, Across the mains, 470 nF
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität470 nF
Nennspannung310 V (AC)
SicherheitsklasseX2 
Spannungsanstiegsgeschwindigkeit220 V/µs
Verlustfaktor0.1 %
Isolationswiderstand21.28 GΩ
Raster15 mm
Länge18 mm
Breite8 mm
Höhe14 mm
VerpackungKarton 
WCAP-ATUL Aluminium-Elektrolytkondensatoren, –, 470 µF
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität470 µF
Nennspannung25 V (AC)
Raster5 mm
Länge16 mm
VerpackungAmmopack 
Endurance 7000
Rippelstrom1210 mA
Leckstrom117.5 µA
Verlustfaktor14 %
Durchmesser10 mm