REFFLBK001
REFFLBK001 - Reference Design
Isolated Flyback DC-DC Converter Input:24V,Vout:5V,1A
The BD7F100EFJ-EVK-001 evaluation board is equipped with BD7F100EFJ-LB. The BD7F100HFN-EVK-002 evaluation board is equipped with BD7F100HFN-LB.
- BD7F100EFJ-EVK-001 Evaluation board delivers an output 5 volts from an input 24 volts using BD7F100EFJ-LB, Isolated Flyback DC/DC converter integrated circuit, with output current rating of maximum 1A.
- BD7F100HFN-EVK-002 Evaluation board delivers an output 5 volts from an input 24 volts using BD7F100HFN-LB, Isolated Flyback DC/DC converter integrated circuit, with output current rating of maximum 1A.
Design Resources
- BD7F100EFJ-EVK-001
- User's Guide
- Schematic
- BOM
- Layout (PDF)
- BD7F100HFN-EVK-002
- User's Guide
- Schematic
- BOM
- Layout (PDF)
Specifications
| Board Number | Input Voltage | Output voltage | Output current | Operating Frequency | Maximum Efficiency | Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BD7F100EFJ-EVK-001 | 24V | 5V R4=3.9kΩ R5=80.6kΩ | 13.8 to 1000mA Maximum Output Power:5W | 400kHz | 77.5% IO=1000mA | 70mm x 50mm | |||||||||
| BD7F100HFN-EVK-002 | 24V | 5V R4=3.9kΩ R5=80.6kΩ | 13.8 to 1000mA Maximum Output Power:5W | 400kHz | 77.5% IO=1000mA | 70mm x 50mm |
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|---|---|
| BD7F100EFJ-EVK-001 | CoreStaff Co., Ltd. | 5 |
| Farnell, An Avnet Company | 3 | |
| Mouser Electronics Inc. | 3 | |
| Newark, An Avnet Company | 3 | |
| Chip One Stop, Inc. | 1 | |
| RS | 1 | |
| BD7F100HFN-EVK-002 | CoreStaff Co., Ltd. | 5 |
| Chip One Stop, Inc. | 2 | |
| DigiKey | 2 | |
| Mouser Electronics Inc. | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BD7F100EFJ-EVK-001 | BD7F100EFJ-LB | Switching Regulators (Isolated type) | - | Active | - | - | - | |||||
| BD7F100EFJ-EVK-001 | RB160MM-40 | Schottky Barrier Diodes | - | Active | - | - | - | - | - | |||
| BD7F100EFJ-EVK-001 | TFZ20B | Zener Diodes | - | Not Recommended for New Designs | - | - | - | |||||
| BD7F100HFN-EVK-002 | BD7F100HFN-LB | Switching Regulators (Isolated type) | - | Recommended | - | - | - | |||||
| BD7F100HFN-EVK-002 | RB160MM-40 | Schottky Barrier Diodes | - | Active | - | - | - | - | - | |||
| BD7F100HFN-EVK-002 | TFZ20B | Zener Diodes | - | Not Recommended for New Designs | - | - | - |