IC-Hersteller ROHM

IC-Hersteller (103)

ROHM BM2P0161 | Demoboard BM2P0161-EVK-001

Non-Isolation Buck Converter PWM method Output 7.5W 15V

Details

TopologieAbwärtswandler
Eingangsspannung90-264 V
Ausgang 116.5 V / 0.5 A
IC-Revision001

Beschreibung

The PWM type DC/DC converter for AC/DC provides an optimal system for all products that require an electrical outlet. BM2P0161 supports both isolated and non-isolated devices, enabling simpler design of various types of low power consumption electrical converters. The built-in 650 V starter circuit contributes to low-power consumption. Power supply can be designed flexibly by connecting current sensing resistor for the switching externally. Current is restricted in each cycle and excellent performance is demonstrated in bandwidth and transient response since current mode control is utilized. The switching frequency is 65 kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function that contributes to low EMI is also included on chip. Design can be easily implemented because includes a 650 V switching MOSFET.

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
Muster
WCAP-FTX2 Folienkondensatoren, Across the mains, 100 nF
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität100 nF
Nennspannung275 V (AC)
SicherheitsklasseX2 
Spannungsanstiegsgeschwindigkeit300 V/µs
Verlustfaktor0.1 %
Isolationswiderstand30 GΩ
Raster10 mm
Länge13 mm
Breite7 mm
Höhe13 mm
VerpackungKarton