24V to 5V 10A car amp power supply 12V to 5V module dc converter step down high power buck converter
Description
This product is a high-power DCDC step-down module with wide input range and large output current. It adopts synchronous rectification technology, high efficiency and low ripple, temperature protection and overcurrent protection.
Low heat generation, especially suitable for vehicle power supply, ship power supply, LED power supply, mine, field operation, etc.
Performance
Input DC 7-28V
Output 5V 10A
Overcurrent protection current 13A
Short circuit protection
Full load long-term work, maximum temperature 60 °C (small heat)
Up to 96% efficiency
Full load ripple less than 80mV
Standby current up to 0.3mA
Product size L42*W24*H15 mm
Product weight 15 grams
Test Data
| Input Voltage (V) | Input Current (A) | Output Voltage (V) | Output Current (A) | Ripple (mV) | Standby Current (mA) | Efficiency |
| 7 | 8.1 | 4.9 | 10 | 45 | 0.33 | 86.41975 |
| 7.5 | 7.4 | 4.9 | 10 | 45 | 0.34 | 88.28829 |
| 8 | 6.9 | 4.9 | 10 | 47 | 0.33 | 88.76812 |
| 8.5 | 6.4 | 4.9 | 10 | 49 | 0.31 | 90.07353 |
| 9 | 6 | 4.9 | 10 | 48 | 0.37 | 90.74074 |
| 9.5 | 5.7 | 4.9 | 10 | 45 | 0.22 | 90.48938 |
| 10 | 5.4 | 4.9 | 10 | 49 | 0.22 | 90.74074 |
| 10.5 | 5.1 | 4.9 | 10 | 50 | 0.22 | 91.50327 |
| 11 | 4.9 | 4.9 | 10 | 52 | 0.24 | 90.90909 |
| 11.5 | 4.7 | 4.9 | 10 | 51 | 0.23 | 90.6568 |
| 12 | 4.4 | 4.9 | 10 | 54 | 0.23 | 92.80303 |
| 12.5 | 4.2 | 4.9 | 10 | 54 | 0.23 | 93.33333 |
| 13 | 4.1 | 4.9 | 10 | 56 | 0.23 | 91.93246 |
| 13.5 | 3.9 | 4.9 | 10 | 55 | 0.22 | 93.06743 |
| 14 | 3.8 | 4.9 | 10 | 59 | 0.23 | 92.10526 |
| 14.5 | 3.6 | 4.9 | 10 | 60 | 0.22 | 93.86973 |
| 15 | 3.5 | 4.9 | 10 | 61 | 0.22 | 93.33333 |
| 15.5 | 3.4 | 4.9 | 10 | 60 | 0.22 | 92.97913 |
| 16 | 3.3 | 4.9 | 10 | 66 | 0.22 | 92.80303 |
| 16.5 | 3.2 | 4.9 | 10 | 63 | 0.22 | 92.80303 |
| 17 | 3.1 | 4.9 | 10 | 63 | 0.22 | 92.97913 |
| 17.5 | 3 | 4.9 | 10 | 65 | 0.22 | 93.33333 |
| 18 | 2.9 | 4.9 | 10 | 66 | 0.22 | 93.86973 |
| 18.5 | 2.8 | 4.9 | 10 | 65 | 0.22 | 94.59459 |
| 19 | 2.7 | 4.9 | 10 | 68 | 0.22 | 95.51657 |
| 19.5 | 2.7 | 4.9 | 10 | 68 | 0.22 | 93.06743 |
| 20 | 2.6 | 4.9 | 10 | 70 | 0.22 | 94.23077 |
| 20.5 | 2.5 | 4.9 | 10 | 70 | 0.22 | 95.60976 |
| 21 | 2.5 | 4.9 | 10 | 72 | 0.22 | 93.33333 |
| 21.5 | 2.4 | 4.9 | 10 | 71 | 0.22 | 94.96124 |
| 22 | 2.3 | 4.9 | 10 | 73 | 0.22 | 96.83794 |
| 22.5 | 2.3 | 4.9 | 10 | 74 | 0.22 | 94.68599 |
| 23 | 2.2 | 4.9 | 10 | 74 | 0.22 | 96.83794 |
| 23.5 | 2.2 | 4.9 | 10 | 75 | 0.22 | 94.77756 |
| 24 | 2.2 | 4.9 | 10 | 75 | 0.22 | 92.80303 |
| 24.4 | 2.1 | 4.9 | 10 | 77 | 0.22 | 95.62842 |
| 25 | 2.1 | 4.9 | 10 | 77 | 0.22 | 93.33333 |
| 25.5 | 2 | 4.9 | 10 | 75 | 0.22 | 96.07843 |
| 26 | 2 | 4.9 | 10 | 77 | 0.22 | 94.23077 |
| 26.5 | 2 | 4.9 | 10 | 76 | 0.22 | 92.45283 |
| 27 | 1.9 | 4.9 | 10 | 78 | 0.22 | 95.51657 |
| 27.5 | 1.9 | 4.9 | 10 | 78 | 0.22 | 93.7799 |
| 28 | 1.9 | 4.9 | 10 | 78 | 0.22 | 92.10526 |