REFACDC046
REFACDC046 - Reference Design
Flyback Type PWM Mode Isolated 12V 1.4A 16.8W
This reference design uses BM2P13B1J.
- This evaluation board outputs an isolated voltage of 12 V from an input of 90 Vac to 264 Vac, and the maximum output current is 1.4 A.
- BM2P13B1J-Z which is PWM method DC/DC converter IC built-in 730 V MOSFET is used.
- Built-in the low on resistor (1.0 Ω) and high voltage tolerant MOSFET (730 V) make designs easy.
- PWM controller for AC / DC power supplies, the BM2P13B1J provides the optimum system for all products with outlets.
Design Resources
Specifications
| Board Number | Input Voltage Range | Input Frequency | Output Voltage | Output Current Range | Maximum Output Power | Standby Input Power | Power supply efficiency | Output Ripple Voltage | Oprating Temperature | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BM2P13B1J-EVK-001 | 90 to 264Vac | 47 to 63Hz | 12.0V(Typ) | 0 to 1.4A | 16.8W(Max) Iout = 1.4A | 50mW(Typ) Iout=0A | 86.7%(Typ) | 0.07Vpp(Typ) BW=20MHz *1 | -10 to 65deg.C |
Remarks:
*1 Not include spike noise
*1 Not include spike noise
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|---|---|
| BM2P13B1J-EVK-001 | Mouser Electronics Inc. | 5 |
| Chip One Stop, Inc. | 2 | |
| CoreStaff Co., Ltd. | 2 | |
| DigiKey | 2 | |
| Ameya Holding Limited | 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BM2P13B1J-EVK-001 | AC/DC Converters ICs | BM2P13B1J-Z | - | Recommended | - | - | - | |||||
| BM2P13B1J-EVK-001 | Fast Recovery Diodes | RFN1LAM7S | - | Recommended | - | - | - | - | - | |||
| BM2P13B1J-EVK-001 | Standard Rectifier Diodes | RRE02VSM4S | - | Recommended | - | - | - | - | - | |||
| BM2P13B1J-EVK-001 | Schottky Barrier Diodes | RB088BGE150 | - | Recommended | - | - | - | |||||
| BM2P13B1J-EVK-001 | Current Detection Resistors | LTR100JZPFL | - | Recommended | - | - | ||||||
| BM2P13B1J-EVK-001 | High Reliability Resistors | ESR18EZPJ | - | Recommended | - | - |