Electrical Characteristics:
1.1 | Input Characteristics | ||||||||
NO. | Items | Technical Requirement | Unit | Remark | |||||
1.1.1 | Rated Input Voltage | 100-240 | Vac |
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1.1.2 | Power Factor | ≥0.90(115Vac)/≥0.90(230Vac) |
| Full load. | |||||
1.1.3 | Input Voltage Range | 90-264 | Vac | Frequency Range:47-63Hz. | |||||
1.1.4 | Inrush Current | ≤80 ≤160 | A | (Vin=115Vac,cold condition) (Vin=230Vac,cold condition) | |||||
1.1.5 | Maximum Input Current | ≤2.8 | A |
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1.1.6 | Efficiency | ≥85% |
| Vin=115Vac/230vac, full load. | |||||
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1.2 | Output Characteristics | ||||||||
NO. | Items | Technical Requirement | Unit | Remark | |||||
1.2.1 | Rated Output Voltage | 53.5 |
| Vdc |
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1.2.2 | Output Voltage Range | 52-55 |
| Vdc |
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1.2.3 | Rated Output Current | 2.8 |
| A | Rated output power: 150W. | ||||
1.2.4 | Minimum Output Current | 0 |
| A |
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1.2.6 | Load Regulation | ±3% |
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1.2.7 | Line Regulation | ±3% |
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1.2.8 | Rise Time | Start time: 3s; Rise time: 100ms |
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1.2.9 | Hold-Up Time | 10ms(230Vac)/10ms(115Vac) |
| Full load. | |||||
1.2.10 | Output Ripple and Noise | ≤300 |
| mVp-p |
Made the oscilloscope with 20MHz bandwidth, output resistor side with 10uF & 104 capacitors parallel to decouple.
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1.2.11 | Output Overshoot at Turn On and Turn Off | ±10% |
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1.2.12 | Dynamic Response | Overshoot Amplitude | ±10% |
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Recovery Time | △t≤200 | µS | Variety load between 25%-50%-25% or 50%-75%-50%. | ||||||
