IC manufacturers ROHM

IC manufacturers (103)

ROHM BM2P0161 | Demoboard BM2P0161-EVK-001

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

Overview

TopologyBuck Converter
Input voltage90-264 V
Output 116.5 V / 0.5 A
IC revision001

Description

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.

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
VR(V (AC))
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
L(mm)
W(mm)
H(mm)
Packaging
Samples
WCAP-FTX2 Film Capacitors, Across the mains, 100 nF
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Rated Voltage275 V (AC)
Safety ClassX2 
Rate of Voltage Rise300 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch10 mm
Length13 mm
Width7 mm
Height13 mm
PackagingCarton