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Brand: QSKJ
Model: QS-4805CBAN-90W
Parameters:
- Module Properties: Non-isolated step-down module (buck)
- Dimension: 72 (L) * 42 (W) * 23 (H) mm ( not Include mounting ear)
- Input voltage: 4.5-60V
- Output Voltage: 1.25-30V (adjustable)
- Output current: Maximum 3A
- Minimum voltage difference: 2V
- Conversion efficiency: Up to 92% (O/P voltage higher, the higher the efficiency)
- Switching Frequency: 150KHz
- Rectifier: Non-Synchronous Rectification
- Short circuit protection: Current limiting (while output voltage < 20V), auto recovery
- Input reverse protection: Yes
- Operating temperature: Industrial grade (-40 to +85 ) (output power 10W or less)
- Full load temperature rise: 40
- Load regulation: ± 0.5%
- Voltage regulation: ± 0.5%
- Dynamic response speed: 5% 200uS
- Connection mode: Welded, plus pin can be directly soldered PCB.
- Protection: Over-current limitation and auto recovery
- Waterproofing: All epoxy sealed containers with Waterproof Die-Cast Aluminum Housing;