BK171515-TH Series
Technical Spec
- Size: 25.4 x 20 mm
- Input voltage: 7 to 15V DC
- Output voltage: 3.3V / 5.0V ( depending on the variant)
- Efficiency: >93% @ 7V Input | >91% @ 15V input @1.5A load
- High efficiency light load condition.
- No Load Current: ~500uA
- Power output: 7.5W Max.
- Operating Frequency: ~600Khz
- Output short circuit and thermal shutdown protection inbuilt.
- Input Voltage Ripple: <200mV
- Output Voltage Ripple: <60mv
- Operating temperature : -40 to 65 Deg C Ambient
NOTE: If you are using the module at full load in a sealed enclosure where natural air cooling is not possible, you may need to use a suitable heatsink.
| Input Voltage Range | Output Voltage | Max. Output Current | Max. Output Power | |
| BK171515-33-TH | 7-15V | 3.3V | 2.28A | 7.5W |
| BK171515-50-TH | 7-15V | 5.0V | 1.50A | 7.5W |
You can buy it from Evelta.
BK150703-E Series
Technical Spec
- Small Size: 20 x 20 mm
- Inbuilt EMI Filter
- LED for output voltage indication
- Edge Pads for easy soldering
- Input voltage: 7 to 15V DC
- Output voltage: 3.3V / 5.0V ( depending on the variant)
- Efficiency: >93% @ 7V Input | >91% @ 15V input @1.5A load
- High efficiency light load condition.
- No Load Current: ~500uA
- Power output: 7.5W Max.
- Operating Frequency: ~600Khz
- Output short circuit and thermal shutdown protection inbuilt.
- Input Voltage Ripple: <200mV
- Output Voltage Ripple: <60mv
- Operating temperature : -40 to 65 Deg C Ambient
NOTE: If you are using the module at full load in a sealed enclosure where natural air cooling is not possible, you may need to use a suitable heatsink.
| Input Voltage Range | Output Voltage | Max. Output Current | Max. Output Power | |
| BK150703-33-E | 7-15V | 3.3V | 2.28A | 7.5W |
| BK150703-50-E | 7-15V | 5.0V | 1.50A | 7.5W |
BK150703-E Mini Series
Technical Spec
- Very Compact: 13 x 12 mm
Inbuilt EMI Filter- LED for output voltage indication
- Edge Pads for easy soldering (2.54mm Pitch)
- Input voltage: 7 to 15V DC
- Output voltage: 3.3V / 5.0V ( depending on the variant)
- Efficiency: >93% @ 7V Input | >91% @ 15V input @1.0A load
- High efficiency light load condition.
- No Load Current: ~500uA
- Power output: 5W Max.
- Operating Frequency: ~600Khz
- Output short circuit and thermal shutdown protection inbuilt.
- Input Voltage Ripple: <200mV
- Output Voltage Ripple: <60mv
- Operating temperature : -40 to 65 Deg C Ambient
| Input Voltage Range | Output Voltage | Max. Output Current | Max. Output Power | |
| BK150703-33-EM | 7-15V | 3.3V | 1.5A | 5W |
| BK150703-50-EM | 7-15V | 5.0V | 1.0A | 5W |