REFACDC045
REFACDC045 - Reference Design
Flyback Type PWM Mode Isolated 5V 2A 12V 1A Non-Isolated 18.7V 0.1A 24W
This reference design uses BM2P061MF.
- The evaluation board outputs an isolated 5 V voltage, an isolated 12 V voltage and a non-isolated 18.7 V output from a 90 Vac to 264 Vac input, The maximum output power can output 24W.
- BM2P061MF which is PWM method DC/DC converter IC built-in 650 V MOSFET is used.
- Low on-resistance 1.0 Ω 650 V MOSFET built-in contributes to high efficiency (84.5 % typ).
- PWM controller for AC / DC power supplies, the BM2P061MF provides the optimum system for all products with outlets.
Design Resources
Specifications
| Board Number | Input Voltage Range | Input Frequency | Output Voltage1 | Output Current Range1 | Output Ripple Voltage1 | Output Voltage2 | Output Current Range2 | Output Ripple Voltage2 | Output Voltage3 | Output Current Range3 | Output Ripple Voltage3 | Maximum Output Power | Standby Input Power | Power supply efficiency | Oprating Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BM2P061MF-EVK-001 | 90 to 264V | 47 to 63Hz | 5.0V(Typ.) | 0.005 to 2.0A | 0.06Vpp(Typ.) *1 | 11.9V(Typ.) | 0.05 to 1.0A | 0.08Vpp(Typ.) *1 | 18.7V(Typ.) | 0.02 to 0.1A | 0.08Vpp(Typ.) *1 | 24.0W(Max.) | 31mW(Typ.) Iout=0A Vin=230V | 84.5%(Typ.) | -10 to 65deg.C |
Remarks:
*1 Not include spike noise
*1 Not include spike noise
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|---|---|
| BM2P061MF-EVK-001 | Ameya Holding Limited | 2 |
| DigiKey | 2 | |
| Farnell, An Avnet Company | 2 | |
| Mouser Electronics Inc. | 2 | |
| Inquiry | 2 |
Key Components
| Board Number | Product Category | Part Number | Datasheet | Status | SPICE | LTspice® ? | Thermal Model | Symbol & Footprint | 3D STEP | Samacsys ECAD Library | Calc Tool | ROHM Solution Simulator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BM2P061MF-EVK-001 | AC/DC Converters ICs | BM2P061MF-Z | - | Recommended | - | - | ||||||
| BM2P061MF-EVK-001 | Fast Recovery Diodes | RFU02VSM8S | - | Recommended | - | - | - | - | - | |||
| BM2P061MF-EVK-001 | Fast Recovery Diodes | RFN1LAM7S | - | Recommended | - | - | - | - | - | |||
| BM2P061MF-EVK-001 | Fast Recovery Diodes | RF101LAM4S | - | Recommended | - | - | - | - | - | |||
| BM2P061MF-EVK-001 | Switching Diodes | 1SS355VM | - | Recommended | - | - | - | - | - | |||
| BM2P061MF-EVK-001 | General Purpose Bipolar Transistors | 2SCR523UB | - | Recommended | - | - | - | - | - | |||
| BM2P061MF-EVK-001 | Zener Diodes | UDZV27B | - | Recommended | - | - | - | - | - |