REFACDC032
REFACDC032 - Reference Design
Flyback Type PWM Mode Isolated 24V 1.67A 40W
This evaluation board outputs an isolated voltage of 24V from an input of 90Vac to 264Vac,and the maximum output current is 1.67A. BM2P060MF which is PWM method DC/DC converter IC built-in 650V MOSFET is used.
- Low on-resistance 0.7Ω 650V MOSFET built-in contributes to high efficiency(91%).
- PWM controller for AC/DC power supplies,the BM2P060MF provides the optimum system for all products with outlets.
Design Resources
Specifications
| Board Number | Input Voltage Range | Input Frequency | Output Voltage | Maximum Output Power | Output Current Range | Stand-by Power | Efficiency | Output Ripple Voltage | Size | Operating Temperature | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Board Number | BM2P060MF-EVK-001 | ||||||||||||||
| Input Voltage Range | 90 to 264Vac | ||||||||||||||
| Input Frequency | 47 to 63Hz | ||||||||||||||
| Output Voltage | 24V(Typ.) | ||||||||||||||
| Maximum Output Power | 40W | ||||||||||||||
| Output Current Range | 0 to 1.67A *1 | ||||||||||||||
| Stand-by Power | 47mW(Typ.) Iout=0A Vin=230V | ||||||||||||||
| Efficiency | 0.91 | ||||||||||||||
| Output Ripple Voltage | 0.1Vpp *2 | ||||||||||||||
| Size | 160mm x 55mm | ||||||||||||||
| Operating Temperature | -10 to 65deg.C |
Remarks:
*1 Please adjust operating time, within any parts surface temperature under 105 °C
*2 Not include spike noise
*1 Please adjust operating time, within any parts surface temperature under 105 °C
*2 Not include spike noise
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|---|---|
| BM2P060MF-EVK-001 | DigiKey | 2 |
| Farnell, An Avnet Company | 2 | |
| Newark, An Avnet Company | 2 | |
| element14 | 2 | |
| Chip One Stop, Inc. | 1 | |
| CoreStaff Co., Ltd. | 1 | |
| Mouser Electronics Inc. | 1 | |
| RS | 1 | |
| Inquiry | 1 |
Key Components
| Board Number | Product Category | Part Number | Datasheet | Status | SPICE | LTspice® ? | Thermal Model | 3D STEP | Calc Tool | ROHM Solution Simulator |
|---|---|---|---|---|---|---|---|---|---|---|
| BM2P060MF-EVK-001 | AC/DC Converters ICs | BM2P060MF-Z | - | Recommended | - | - | ||||
| BM2P060MF-EVK-001 | Fast Recovery Diodes | RFN1LAM7S | - | Recommended | - | - | - | - | - | |
| BM2P060MF-EVK-001 | Fast Recovery Diodes | RF05VAM2S | - | Recommended | - | - | - | - | - | |
| BM2P060MF-EVK-001 | General Purpose Bipolar Transistors | 2SCR523UB | - | Recommended | - | - | - | - | - |