REFFLBK004
REFFLBK004 - Reference Design
Isolated Flyback DCDC converter, 24Vin, 15Vout x4ch, 0.15A
The BD7F200EFJ-EVK-001 evaluation board is equipped with BD7F200EFJ-LB. The BD7F200HFN-EVK-001 evaluation board is equipped with BD7F200HFN-LB.
- BD7F200EFJ-EVK-001 Evaluation board delivers four outputs 15 volts from an input 24 volts using BD7F200EFJ-LB, Isolated Flyback DC/DC converter integrated circuit, with output current rating of maximum 0.15A.
- BD7F200HFN-EVK-001 Evaluation board delivers four outputs 15 volts from an input 24 volts using BD7F200HFN-LB, Isolated Flyback DC/DC converter integrated circuit, with output current rating of maximum 0.15A.
Design Resources
- BD7F200EFJ-EVK-001
- User's Guide
- Schematic
- BOM
- Layout (PDF)
- BD7F200HFN-EVK-001
- User's Guide
- Schematic
- BOM
- Layout (PDF)
Specifications
| Board Number | Input Voltage | Output voltage | Output current | Operating Frequency | Maximum Efficiency | Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BD7F200EFJ-EVK-001 | 24V | 15V(1to4) R4=3.9kΩ R5=78.7kΩ | 20 to 150mA(1to4) Maximum Output Power:10W | 400kHz | 83.6% Iout1to4=150mA | 90mm x 70mm | |||||||||
| BD7F200HFN-EVK-001 | 24V | 15V(1to4) R4=3.9kΩ R5=78.7kΩ | 20 to 150mA(1to4) Maximum Output Power:10W | 400kHz | 83.6% Iout1to4=150mA | 90mm x 70mm |
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|---|---|
| BD7F200EFJ-EVK-001 | Chip One Stop, Inc. | 1 |
| DigiKey | 1 | |
| Farnell, An Avnet Company | 1 | |
| Newark, An Avnet Company | 1 | |
| BD7F200HFN-EVK-001 | CoreStaff Co., Ltd. | 2 |
| Chip One Stop, Inc. | 1 | |
| DigiKey | 1 | |
| Farnell, An Avnet Company | 1 | |
| Newark, An Avnet Company | 1 |
Key Components
| Board Number | Part Number | Product Category | Datasheet | Status | SPICE | LTspice® ? | Thermal Model | Symbol & Footprint | 3D STEP | Samacsys ECAD Library | Calc Tool | ROHM Solution Simulator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BD7F200EFJ-EVK-001 | BD7F200EFJ-LB | Switching Regulators (Isolated type) | - | Active | - | - | - | |||||
| BD7F200EFJ-EVK-001 | RB160MM-90 | Schottky Barrier Diodes | - | Active | - | - | - | - | - | |||
| BD7F200EFJ-EVK-001 | RB160MM-40 | Schottky Barrier Diodes | - | Active | - | - | - | - | - | |||
| BD7F200EFJ-EVK-001 | TFZ18B | Zener Diodes | - | Not Recommended for New Designs | - | - | - | |||||
| BD7F200HFN-EVK-001 | BD7F200HFN-LB | Switching Regulators (Isolated type) | - | Recommended | - | - | - | |||||
| BD7F200HFN-EVK-001 | RB160MM-90 | Schottky Barrier Diodes | - | Active | - | - | - | - | - | |||
| BD7F200HFN-EVK-001 | RB160MM-40 | Schottky Barrier Diodes | - | Active | - | - | - | - | - | |||
| BD7F200HFN-EVK-001 | TFZ18B | Zener Diodes | - | Not Recommended for New Designs | - | - | - |