BDA Series
These products are step-down DC-to-DC converters that allow dynamic settings by serial communication (PMBus). Output voltage, rise and fall sequences can be changed while keeping the output active.
In addition, by the adoption of digital control, it also achieves high-speed response suited as the power supply for critical devices such as FPGAs.
In addition, by the adoption of digital control, it also achieves high-speed response suited as the power supply for critical devices such as FPGAs.
Features
- Output voltage accuracy +/-1%
- Fast response
- Small foot print, high power density
- Non-isolated converter
- Overcurrent protection
- UVLO
- ON/OFF control
- Adjustable output voltage (via PMBus)
- Output overvoltage protection
- Settings can be changed and monitored during operation via serial communication (PMBus)
- Turn-on and turn-off sequences can be configured (via PMBus)
- High reliability, high performance
- SMD package
- Operating temperature -40ºC to +85ºC (Temperature derating required)
- RoHS compliant
Specifications
Input Voltage | 8 to 14V |
|---|---|
Output Voltage | 0.5 to 1.2V |
Output Current | 0 to 25A |
Power | 30W |
Number of Output | Single |
Package Type | SMD |
Withstand voltage | Non-Isolated |
Ripple Noise | 20mVp-p |
Efficiency | 90% (Io=50%) |
Size | 27.0×16.5×4.0mm |
Datasheet
BDA Series
| Model | Input Voltage Vdc[V] | Output Voltage Vdc[V] | Output Current [A] | Line Reg. [%](typ.) | Load Reg. [%](typ.) | Noise [mVp-p](typ.) | Efficiency [%](typ.) | Size (W*D*H/mm) | Datasheet | Purchase |
|---|---|---|---|---|---|---|---|---|---|---|
| BDA12-1.2S25R0 | 12 (8.0 to 14.0) | 1.2 (0.5 to 1.2) | 0～25 | 0.2 | 0.2 | 20 | 90 (Io=50%) | 27.0x23.0x4.0 |  | Please contact us |
Note: Please refer to the datasheet for details