TILLUME HLG-100W-24A LED Power Supply Test Report
1, Block Diagram
2, Performance Evaluation
This session presents the test results of HLG-100W-24A LED Power Supply up to date. Overall the power supply meets the design specification.
All data was measured at 1.5M AWG16 CABLE END
Performance Highlights
- No load standby power: below 40mW @230V
- Max Efficiency @ 100% Load: 90.00%@115VAC & 91.20%@230VAC
Characterization Results Summary
| Test Item |
Test Result |
| 1.Input Characteristics | |
| Standby Power at no Load | 22mW |
| Average Efficiency( 230Vac, 100% Load) | 91.20% |
| 2. Output Characteristics | |
| Line regulation | 0.5% |
| Load regulation | 1.5% |
| Ripple & Noise | 100mV |
| Over Shoot | 2.6% Max |
| Under Shoot | 2.2% Max |
| Dynamic test | ±360mV |
| 3. Time Sequence | |
| Set up time | <350mS |
| Hold up time | >25mS |
| Rise time | <150mS |
| Fall time | <15ms |
Test Equipments
| Item | Brand | Module |
| AC Source | EVERFINE | DPS1005-V200 |
| Digital Power Meter | EVERFINE | LT-101A |
| Electrical Load | ITECH | IT8512G+ |
| Oscilloscope | Tektronix | MDO32 |
| Thermal | HIKVISION | K20 |
2,1 Input Characteristics
2,1,1 Standby Power / PF / THD
Table.1 Standby Power Without Load
| Input Voltage | Specification | Standby Power(mW) | Vo(V) |
| 100Vac/60Hz | 150mW | 20mW | 24.2 |
| 115Vac/60Hz | 20mW | 24.2 | |
| 230Vac/50Hz | 30mW | 24.2 | |
| 264Vac/50Hz | 50mW | 24.2 |
Table.2 PF and THD with Full load
| Input Voltage | Specification | PF | Specification | THD(%) |
| 100Vac/60Hz | >0.95 | 0.99 | <20% | 9.3% |
| 115Vac/60Hz | 0.99 | 8.8% | ||
| 230Vac/50Hz | 0.97 | 12.4% | ||
| 264Vac/50Hz | 0.96 | 13.2% |
2,1,2 Efficiency
Table.3 Efficiency
| Input Voltage | 100% | 75% | 50% | 25% | Avg. Eff |
| 115Vac/60Hz | 90.0% | 90.8% | 90.2% | 90.5% | 90.37% |
| 230Vac/50Hz | 91.2% | 90.5% | 90.8% | 90.5% | 90.75% |
2,2 Output Characteristics
2,2,1 Line Regulation @ Load Regulation
Table.4 Line Regulation@l Load Regulation
| Input Voltage | No Load | Half Load | Full Load | Specification |
| 100Vac/60Hz | 24.2V | 24.1V | 24.0V | |
| 115Vac/60Hz | 24.2V | 24.1V | 24.0V | |
| 230Vac/50Hz | 24.2V | 24.1V | 24.0V | |
| 264Vac/50Hz | 24.2V | 24.1V | 24.0V | |
| Line Regulation | 0% | 0.5% | ||
| Load Regulation | 0.82% | 1.5% | ||
2,2,2 Ripple & Noise
Table.5 Ripple & Noise
| Input Voltage | R&N (mV) | ||
| No Load | Full Load | Specification | |
| 100Vac/60Hz | 23mV | 87mV | 100mV |
| 115Vac/60Hz | 23mV | 72mV | |
| 230Vac/50Hz | 22mV | 46mV | |
| 264Vac/50Hz | 22mV | 46mV | |
2,2,3 Dynamic Test
The Dynamic Test with a low set at 10% load lasting for 10ms and high set at 100% load lasting for 10ms is added to the output. The ramp is set at 0.25A/us at transient.
Table.6 Dynamic Test
|
Input Voltage
|
Output(mV) | Specification |
| 100Vac/60Hz | ||
| 115Vac/60Hz | ||
| 230Vac/50Hz | ||
| 264Vac/50Hz |
2,2,4 Time Sequence (Full load)
Table.7 Time Sequence
| Item | Input voltage | Meas.Data | Specification |
| Set up time | 230V/115V | 73.6mS/340mS | <500mS |
| Hold-up time | 230V/115V | 25.6mS/25.2mS | >10mS |
| Rise Time | 230V/115V | 104.5mS/136.3ms | <150mS |
| Fall Time | 230V/115V | 11.1mS/11.8mS | NA |
2,3 Temperature Test
Table.8 TemperatureTest
The thermal test is under 30℃ ambiance after 4 hours full load runing with 230Vac input
| Position | Mark | Description | Value |
| BD1 | P1 | Bridge | 64.7℃ |
| Q1 | P2 | PFC MOS | 65℃ |
| Q2 | P3 | QR MOS | 67.5℃ |
| D1 | P4 | Didoe | 66.1℃ |
| T1 | P5 | PFC Transformer | 50.3℃ |
| CAP1 | P6 | Capacitor | 51.1℃ |
| T2 | P7 | QR Transformer | 91℃ |
| Q3 | P8 | Synchronous MOS | 77℃ |
| CAP2 |
P9 | Capacitor | 61.3℃ |
| CAP3 | P10 | Capacitor | 56.3℃ |
3, Protection Performance
3,1 Over Current Protection
| Input Voltage | OCP Trigger Current (A) | Specification |
| 100Vac/60Hz | 5A | 5A |
| 115Vac/60Hz | 5A | |
| 230Vac/50Hz | 5.4A | |
| 264Vac/50Hz | 5.4A |
3,2 Over Voltage Protection
| Input Voltage | Output OVP Trigger Voltage (V) |
| 115Vac/60Hz | 29.5V |
| 230Vac/50Hz | 29.3V |