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ROHM BM2P0161 | Demoboard BM2P0161-EVK-003
AC/DC Converter Isolation Fly-back Converter PWM method 24W 12V
Overview
| Topology | Flyback Converter |
| Input voltage | 90-264 V |
| Output 1 | 13.2 V / 2 A |
| IC revision | 001 |
Description
ROHM BM2P0161-EVK-003 is from wide input voltage (90Vac~264Vac) to output 12V 2A max. Constant Voltage Reference board. It used to PWM method DC/DC Converter IC BM2P0161. BM2P0161 is including 650V High voltage power MOSFET and starter. The starter realize low Stand-by Power. Output voltage control method is used current mode regulation, therefore it can used cycle by cycle current limit. Quick response in dynamic load changing is achieved. Switching frequency is fixed 65 kHz. Light load situation has frequency decrease function for higher efficiency. Switching frequency jitter function enables lower EMI operation. Various functions are included for safety, Soft start, Frequency Burst Mode, VCC OVP, Output OLP and thermal shut down.
Features
- PWM Frequency=65kHz
- PWM current Mode Control
- Switching frequency jitter
- Burst function around light load
- Burst frequency control adjust قFADJك
- 650 V Starter
- 650 V Power MOSFET
- VCC OVP, UVLO
- SOURCE Comparator Leading-Edge-Blanking
- Cycle by cycle current limiter
- Current limiter AC Voltage compensation circuit
- Soft Start function
- OLP、 Thermal shut down
More information
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 | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTX2 Film Capacitors | 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 |