DC-DC Step Up Down Module Boost Buck Voltage Converter 5-25V to 0.5V-25V 3A 30W
- Descriptions:
30W high power wide voltage automatic buck module performance than LM259, LM2577
Output voltage can be higher or lower than the input voltage is more flexible
Performance Description:
- Weight: 13g
- Appearance Size: 48 * 26 * 13mm (L * W * H)
- Input voltage range: 5.0-25V
- Output voltage range: 0.5V-25V (Output voltage can be higher than can be lower than the input voltage, but follow the principle of conservation of energy)
- Continuous output current: 3A (max) long working hours within please ensure 2A
- Continuous Input Current: 3A (max) long working hours within please ensure 2A
- Input / Output Power: 30W (max)
- Input / Output Current: rated conditions of calculation of the input / output current based on power conservation (Uin * Iin * efficiency = Uout * Iout)
Instructions and precautions:
- IN +: Enter positive IN-: Input Negative OUT: Output + OUT-: output negative
- Enabling switch: Disconnect shorting cap module stop output.
- No input reverse polarity protection, reverse will burn, please note polarity when in use.
- Output short circuit module will automatically stop output, re-plug the enable switch shorting cap can be restored.
- Module at no load and off load easily start momentarily output voltage exceeds a preset voltage, it is not suitable for voltage sensitive equipment.
- Note that the input is negative, then the wrong direct damage
Boost Efficiency Buck Efficiency:
- 5.0V turn 12V / 1A transfer efficiency 86.3% 5V 3.3V / 3A efficiency of 74.2%
- 7.4V turn 12V / 1A efficiency of 88.7% 12V turn 5V / 3A efficiency of 83.8%
- 12V switch 18V / 1A efficiency of 88.3% 24V switch 12V / 2A efficiency of 86.4%
- 18V switch 24V / 1A efficiency of 87.3% 24V switch 18V / 2A efficiency of 87.6%
- 12V switch 12V / 3A transfer efficiency 87.4% 5V 5V / 2A efficiency of 81.4%
- Package Contains:
